957612131 has 8 divisors (see below), whose sum is σ = 1103032320. Its totient is φ = 814346568.

The previous prime is 957612127. The next prime is 957612151. The reversal of 957612131 is 131216759.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 957612131 - 2² = 957612127 is a prime.

It is a super-2 number, since 2×957612131² = 1834041986876722322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 957612091 and 957612100.

It is not an unprimeable number, because it can be changed into a prime (957612101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537701 + ... + 539478.

It is an arithmetic number, because the mean of its divisors is an integer number (137879040).

Almost surely, 2^957612131 is an apocalyptic number.

957612131 is a deficient number, since it is larger than the sum of its proper divisors (145420189).

957612131 is a wasteful number, since it uses less digits than its factorization.

957612131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077313.

The product of its digits is 11340, while the sum is 35.

The square root of 957612131 is about 30945.3087074600. The cubic root of 957612131 is about 985.6662351759. Note that the first 3 decimals are identical.

The spelling of 957612131 in words is "nine hundred fifty-seven million, six hundred twelve thousand, one hundred thirty-one".