113757657 has 16 divisors (see below), whose sum is σ = 167330688. Its totient is φ = 68296320.

The previous prime is 113757653. The next prime is 113757673. The reversal of 113757657 is 756757311.

It is not a de Polignac number, because 113757657 - 2² = 113757653 is a prime.

It is a super-2 number, since 2×113757657² = 25881609052259298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113757653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33973 + ... + 37170.

It is an arithmetic number, because the mean of its divisors is an integer number (10458168).

Almost surely, 2^113757657 is an apocalyptic number.

It is an amenable number.

113757657 is a deficient number, since it is larger than the sum of its proper divisors (53573031).

113757657 is a wasteful number, since it uses less digits than its factorization.

113757657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71200.

The product of its digits is 154350, while the sum is 42.

The square root of 113757657 is about 10665.7234635068. The cubic root of 113757657 is about 484.5369257695.

The spelling of 113757657 in words is "one hundred thirteen million, seven hundred fifty-seven thousand, six hundred fifty-seven".