**7289**= 37 x 197.

**7289**and each of its two divisors include the digit 7 (A062676).

**7289**is 2929 in base 14.

**7289**has two representations as a sum of two squares:

**7289**= 8

^{2}+ 85

^{2}= 20

^{2}+ 83

^{2}.

**7289**is the hypotenuse of two primitive Pythagorean triples:

**7289**

^{2}= 1360

^{2}+ 7161

^{2}= 3320

^{2}+ 6489

^{2}.

**7289**divides 14

^{12}- 1.

Source: OEIS