| Name | NEGATIVE CIRCLED NUMBER SEVENTEEN |
| Unicode Version | 3.2 |
| Block（ブロック） | Enclosed Alphanumerics（囲み英数字） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ⓱ ⓱ |
| UTF-8 Encoding | ⓱ e293b1 |
| UTF-16 Encoding | ⓱ 24f1 |
| UTF-32 Encoding | ⓱ 000024f1 |