This character is a Other Number and is commonly used, that is, in no specific script. The codepoint represents the digit7.
The glyph is a subscript version of the glyph Glyph for U+0037Digit Seven. It has no designated width in East Asian texts. In bidirectional text it is written as European number from left to right. When changing direction it is not mirrored. The word that U+2087 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube.
As an early prime number in the series of positive integers, the number seven has greatly symbolic associations in religion, mythology, superstition and philosophy. The seven classical planets resulted in seven being the number of days in a week. 7 is often considered lucky in Western culture and is often seen as highly symbolic. Unlike Western culture, in Vietnamese culture, the number seven is sometimes considered unlucky.
Representations
System
Representation (click value to copy)
Nº
8327
UTF-8
E2 82 87
UTF-16
20 87
UTF-32
00 00 20 87
URL-Quoted
%E2%82%87
HTML hex reference
₇
Wrong windows-1252 Mojibake
₇
Encoding: GB18030 (hex bytes)
81 36 AF 35
AGL: Latin-4
seven.inferior
AGL: Latin-5
seven.inferior
Adobe Glyph List
seveninferior
digraph
7s
RFC 5137
\u'2087'
Bash and Zsh inside echo -e
\u2087
C and C++
\u2087
C#
\u2087
CSS
\002087
Excel
=UNICHAR(8327)
Go
\u2087
JavaScript
\u2087
Modern JavaScript since ES6
\u{2087}
JSON
\u2087
Java
\u2087
Lua
\u{2087}
Matlab
char(8327)
Perl
"\x{2087}"
PHP
\u{2087}
PostgreSQL
U&'\2087'
PowerShell
`u{2087}
Python
\u2087
Ruby
\u{2087}
Rust
\u{2087}
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