113626957 has 4 divisors (see below), whose sum is σ = 115489756. Its totient is φ = 111764160.

The previous prime is 113626939. The next prime is 113626987. The reversal of 113626957 is 759626311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 759626311 = 41 ⋅18527471.

It can be written as a sum of positive squares in 2 ways, for example, as 43837641 + 69789316 = 6621^2 + 8354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113626957 is a prime.

It is a super-2 number, since 2×113626957² = 25822170714159698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113626907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931308 + ... + 931429.

It is an arithmetic number, because the mean of its divisors is an integer number (28872439).

Almost surely, 2^113626957 is an apocalyptic number.

It is an amenable number.

113626957 is a deficient number, since it is larger than the sum of its proper divisors (1862799).

113626957 is an equidigital number, since it uses as much as digits as its factorization.

113626957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862798.

The product of its digits is 68040, while the sum is 40.

The square root of 113626957 is about 10659.5945982950. The cubic root of 113626957 is about 484.3512877299.

The spelling of 113626957 in words is "one hundred thirteen million, six hundred twenty-six thousand, nine hundred fifty-seven".