113637923 has 8 divisors (see below), whose sum is σ = 129940992. Its totient is φ = 97352136.

The previous prime is 113637899. The next prime is 113637929. The reversal of 113637923 is 329736311.

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

It is not a de Polignac number, because 113637923 - 2²⁶ = 46529059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113637929) 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, 16436 + ... + 22302.

It is an arithmetic number, because the mean of its divisors is an integer number (16242624).

Almost surely, 2^113637923 is an apocalyptic number.

113637923 is a deficient number, since it is larger than the sum of its proper divisors (16303069).

113637923 is an equidigital number, since it uses as much as digits as its factorization.

113637923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641.

The product of its digits is 20412, while the sum is 35.

The square root of 113637923 is about 10660.1089581674. The cubic root of 113637923 is about 484.3668686141.

The spelling of 113637923 in words is "one hundred thirteen million, six hundred thirty-seven thousand, nine hundred twenty-three".