957698231 has 16 divisors (see below), whose sum is σ = 1118315328. Its totient is φ = 803174400.

The previous prime is 957698227. The next prime is 957698243. The reversal of 957698231 is 132896759.

957698231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 957698231 - 2² = 957698227 is a prime.

It is a super-2 number, since 2×957698231² = 1834371803321058722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 957698231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957698251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76601 + ... + 88221.

It is an arithmetic number, because the mean of its divisors is an integer number (69894708).

Almost surely, 2^957698231 is an apocalyptic number.

957698231 is a deficient number, since it is larger than the sum of its proper divisors (160617097).

957698231 is a wasteful number, since it uses less digits than its factorization.

957698231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11882.

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

The square root of 957698231 is about 30946.6998402091. The cubic root of 957698231 is about 985.6957750827.

The spelling of 957698231 in words is "nine hundred fifty-seven million, six hundred ninety-eight thousand, two hundred thirty-one".