957172497 has 8 divisors (see below), whose sum is σ = 1283607744. Its totient is φ = 634426128.

The previous prime is 957172427. The next prime is 957172507. The reversal of 957172497 is 794271759.

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

It is not a de Polignac number, because 957172497 - 2¹⁴ = 957156113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (957172417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921613 + ... + 922650.

It is an arithmetic number, because the mean of its divisors is an integer number (160450968).

Almost surely, 2^957172497 is an apocalyptic number.

It is an amenable number.

957172497 is a deficient number, since it is larger than the sum of its proper divisors (326435247).

957172497 is a wasteful number, since it uses less digits than its factorization.

957172497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844439.

The product of its digits is 1111320, while the sum is 51.

The square root of 957172497 is about 30938.2044889486. The cubic root of 957172497 is about 985.5153742633.

The spelling of 957172497 in words is "nine hundred fifty-seven million, one hundred seventy-two thousand, four hundred ninety-seven".