113944537 has 8 divisors (see below), whose sum is σ = 130544000. Its totient is φ = 97425504.

The previous prime is 113944531. The next prime is 113944583. The reversal of 113944537 is 735449311.

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

It is a cyclic number.

It is not a de Polignac number, because 113944537 - 2³ = 113944529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113944496 and 113944505.

It is not an unprimeable number, because it can be changed into a prime (113944531) 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, 17037 + ... + 22762.

It is an arithmetic number, because the mean of its divisors is an integer number (16318000).

Almost surely, 2^113944537 is an apocalyptic number.

It is an amenable number.

113944537 is a deficient number, since it is larger than the sum of its proper divisors (16599463).

113944537 is an equidigital number, since it uses as much as digits as its factorization.

113944537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40215.

The product of its digits is 45360, while the sum is 37.

The square root of 113944537 is about 10674.4806431039. The cubic root of 113944537 is about 484.8021114963.

It can be divided in two parts, 113944 and 537, that added together give a triangular number (114481 = T₄₇₈).

The spelling of 113944537 in words is "one hundred thirteen million, nine hundred forty-four thousand, five hundred thirty-seven".