The glyph is not a composition. Its East Asian Width is narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+0072 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with 47 other glyphs.
The Wikipedia has the following information about this codepoint:
R, or r, is the eighteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ar (pronounced ), plural ars, or in Ireland or ().
The letter ⟨r⟩ is the eighth most common letter in English and the fourth-most common consonant, after ⟨t⟩, ⟨n⟩, and ⟨s⟩.
Representations
System
Representation (click value to copy)
Nº
114
UTF-8
72
UTF-16
00 72
UTF-32
00 00 00 72
URL-Quoted
%72
HTML hex reference
r
Encoding: ASCII (hex bytes)
72
Encoding: BIG5 (hex bytes)
72
Encoding: BIG5HKSCS (hex bytes)
72
Encoding: CP037 (hex bytes)
99
Encoding: CP273 (hex bytes)
99
Encoding: CP424 (hex bytes)
99
Encoding: CP437 (hex bytes)
72
Encoding: CP500 (hex bytes)
99
Encoding: CP720 (hex bytes)
72
Encoding: CP737 (hex bytes)
72
Encoding: CP775 (hex bytes)
72
Encoding: CP850 (hex bytes)
72
Encoding: CP852 (hex bytes)
72
Encoding: CP855 (hex bytes)
72
Encoding: CP856 (hex bytes)
72
Encoding: CP857 (hex bytes)
72
Encoding: CP858 (hex bytes)
72
Encoding: CP860 (hex bytes)
72
Encoding: CP861 (hex bytes)
72
Encoding: CP862 (hex bytes)
72
Encoding: CP863 (hex bytes)
72
Encoding: CP864 (hex bytes)
72
Encoding: CP865 (hex bytes)
72
Encoding: CP866 (hex bytes)
72
Encoding: CP869 (hex bytes)
72
Encoding: CP874 (hex bytes)
72
Encoding: CP875 (hex bytes)
99
Encoding: CP932 (hex bytes)
72
Encoding: CP949 (hex bytes)
72
Encoding: CP950 (hex bytes)
72
Encoding: CP1006 (hex bytes)
72
Encoding: CP1026 (hex bytes)
99
Encoding: CP1125 (hex bytes)
72
Encoding: CP1140 (hex bytes)
99
Encoding: CP1250 (hex bytes)
72
Encoding: CP1251 (hex bytes)
72
Encoding: CP1252 (hex bytes)
72
Encoding: CP1253 (hex bytes)
72
Encoding: CP1254 (hex bytes)
72
Encoding: CP1255 (hex bytes)
72
Encoding: CP1256 (hex bytes)
72
Encoding: CP1257 (hex bytes)
72
Encoding: CP1258 (hex bytes)
72
Encoding: EUC_JP (hex bytes)
72
Encoding: EUC_JIS_2004 (hex bytes)
72
Encoding: EUC_JISX0213 (hex bytes)
72
Encoding: EUC_KR (hex bytes)
72
Encoding: GB2312 (hex bytes)
72
Encoding: GBK (hex bytes)
72
Encoding: GB18030 (hex bytes)
72
Encoding: HZ (hex bytes)
72
Encoding: ISO2022_JP (hex bytes)
72
Encoding: ISO2022_JP_1 (hex bytes)
72
Encoding: ISO2022_JP_2 (hex bytes)
72
Encoding: ISO2022_JP_2004 (hex bytes)
72
Encoding: ISO2022_JP_3 (hex bytes)
72
Encoding: ISO2022_JP_EXT (hex bytes)
72
Encoding: ISO2022_KR (hex bytes)
72
Encoding: LATIN_1 (hex bytes)
72
Encoding: ISO8859_2 (hex bytes)
72
Encoding: ISO8859_3 (hex bytes)
72
Encoding: ISO8859_4 (hex bytes)
72
Encoding: ISO8859_5 (hex bytes)
72
Encoding: ISO8859_6 (hex bytes)
72
Encoding: ISO8859_7 (hex bytes)
72
Encoding: ISO8859_8 (hex bytes)
72
Encoding: ISO8859_9 (hex bytes)
72
Encoding: ISO8859_10 (hex bytes)
72
Encoding: ISO8859_11 (hex bytes)
72
Encoding: ISO8859_13 (hex bytes)
72
Encoding: ISO8859_14 (hex bytes)
72
Encoding: ISO8859_15 (hex bytes)
72
Encoding: ISO8859_16 (hex bytes)
72
Encoding: JOHAB (hex bytes)
72
Encoding: KOI8_R (hex bytes)
72
Encoding: KOI8_T (hex bytes)
72
Encoding: KOI8_U (hex bytes)
72
Encoding: KZ1048 (hex bytes)
72
Encoding: MAC_CYRILLIC (hex bytes)
72
Encoding: MAC_GREEK (hex bytes)
72
Encoding: MAC_ICELAND (hex bytes)
72
Encoding: MAC_LATIN2 (hex bytes)
72
Encoding: MAC_ROMAN (hex bytes)
72
Encoding: MAC_TURKISH (hex bytes)
72
Encoding: PTCP154 (hex bytes)
72
Encoding: SHIFT_JIS (hex bytes)
72
Encoding: SHIFT_JIS_2004 (hex bytes)
72
Encoding: SHIFT_JISX0213 (hex bytes)
72
Encoding: CP037 (hex bytes)
99
Encoding: CP1025 (hex bytes)
99
Encoding: CP1047 (hex bytes)
99
Encoding: CP1097 (hex bytes)
99
Encoding: CP1112 (hex bytes)
99
Encoding: CP1122 (hex bytes)
99
Encoding: CP1123 (hex bytes)
99
Encoding: CP1140 (hex bytes)
99
Encoding: CP1141 (hex bytes)
99
Encoding: CP1142 (hex bytes)
99
Encoding: CP1143 (hex bytes)
99
Encoding: CP1144 (hex bytes)
99
Encoding: CP1145 (hex bytes)
99
Encoding: CP1146 (hex bytes)
99
Encoding: CP1147 (hex bytes)
99
Encoding: CP1148 (hex bytes)
99
Encoding: CP1148MS (hex bytes)
99
Encoding: CP1149 (hex bytes)
99
Encoding: CP273 (hex bytes)
99
Encoding: CP277 (hex bytes)
99
Encoding: CP278 (hex bytes)
99
Encoding: CP280 (hex bytes)
99
Encoding: CP284 (hex bytes)
99
Encoding: CP285 (hex bytes)
99
Encoding: CP290 (hex bytes)
9B
Encoding: CP297 (hex bytes)
99
Encoding: CP420 (hex bytes)
99
Encoding: CP424 (hex bytes)
99
Encoding: CP500 (hex bytes)
99
Encoding: CP500MS (hex bytes)
99
Encoding: CP833 (hex bytes)
99
Encoding: CP838 (hex bytes)
99
Encoding: CP870 (hex bytes)
99
Encoding: CP871 (hex bytes)
99
Encoding: CP875 (hex bytes)
99
AGL: Latin-1
r
AGL: Latin-2
r
AGL: Latin-3
r
AGL: Latin-4
r
AGL: Latin-5
r
Adobe Glyph List
r
digraph
r
RFC 5137
\u'0072'
Bash and Zsh inside echo -e
\u0072
C and C++
\u0072
C#
\u0072
CSS
\000072
Excel
=UNICHAR(114)
Go
\u0072
JavaScript
\u0072
Modern JavaScript since ES6
\u{72}
JSON
\u0072
Java
\u0072
Lua
\u{72}
Matlab
char(114)
Perl
"\x{72}"
PHP
\u{72}
PostgreSQL
U&'\0072'
PowerShell
`u{72}
Python
\u0072
Ruby
\u{72}
Rust
\u{72}
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