80696597 has 2 divisors, whose sum is σ = 80696598. Its totient is φ = 80696596.

The previous prime is 80696563. The next prime is 80696617. The reversal of 80696597 is 79569608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54081316 + 26615281 = 7354^2 + 5159^2 .

It is a cyclic number.

It is not a de Polignac number, because 80696597 - 2⁶ = 80696533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80696507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40348298 + 40348299.

It is an arithmetic number, because the mean of its divisors is an integer number (40348299).

Almost surely, 2^80696597 is an apocalyptic number.

It is an amenable number.

80696597 is a deficient number, since it is larger than the sum of its proper divisors (1).

80696597 is an equidigital number, since it uses as much as digits as its factorization.

80696597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 80696597 is about 8983.1284639595. The cubic root of 80696597 is about 432.1339694381.

The spelling of 80696597 in words is "eighty million, six hundred ninety-six thousand, five hundred ninety-seven".