113837504 has 56 divisors (see below), whose sum is σ = 249027696. Its totient is φ = 51200000.

The previous prime is 113837501. The next prime is 113837513. The reversal of 113837504 is 405738311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113837501) 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, 70304 + ... + 71904.

Almost surely, 2^113837504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113837504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124513848).

113837504 is an abundant number, since it is smaller than the sum of its proper divisors (135190192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113837504 is a wasteful number, since it uses less digits than its factorization.

113837504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1715 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 113837504 is about 10669.4659660172. The cubic root of 113837504 is about 484.6502654558.

The spelling of 113837504 in words is "one hundred thirteen million, eight hundred thirty-seven thousand, five hundred four".