| Next prime | 857 |
| Previous prime | 839 |
| Octal | (1525)8 |
| Hexadecimal | (355)16 |
| Prime gap | 4 |
| 27th Prime triplet (the smallest number) | The others are 857 and 859 . |
| 35th Cousin prime (the small number) | The big number is 857 . |
| 66th Sexy prime (the small number) | The big number is 859 . |
| 71st Prime of the Form 3n+1 | 292 + 3 * 22 |
| 71st Prime of the Form 4n+1 | 182 + 232 |
| 29th Euler prime number | |
| 47th Left-truncatable prime |