99256697 has 2 divisors, whose sum is σ = 99256698. Its totient is φ = 99256696.

The previous prime is 99256691. The next prime is 99256711. The reversal of 99256697 is 79665299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92371321 + 6885376 = 9611^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 99256697 - 2⁸ = 99256441 is a prime.

It is not a weakly prime, because it can be changed into another prime (99256691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49628348 + 49628349.

It is an arithmetic number, because the mean of its divisors is an integer number (49628349).

Almost surely, 2^99256697 is an apocalyptic number.

It is an amenable number.

99256697 is a deficient number, since it is larger than the sum of its proper divisors (1).

99256697 is an equidigital number, since it uses as much as digits as its factorization.

99256697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 53.

The square root of 99256697 is about 9962.7655297111. The cubic root of 99256697 is about 463.0059864847.

The spelling of 99256697 in words is "ninety-nine million, two hundred fifty-six thousand, six hundred ninety-seven".