113865725 has 12 divisors (see below), whose sum is σ = 144199104. Its totient is φ = 89153520.

The previous prime is 113865721. The next prime is 113865737. The reversal of 113865725 is 527568311.

It is not a de Polignac number, because 113865725 - 2² = 113865721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113865721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47279 + ... + 49628.

It is an arithmetic number, because the mean of its divisors is an integer number (12016592).

Almost surely, 2^113865725 is an apocalyptic number.

It is an amenable number.

113865725 is a deficient number, since it is larger than the sum of its proper divisors (30333379).

113865725 is an equidigital number, since it uses as much as digits as its factorization.

113865725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96964 (or 96959 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 113865725 is about 10670.7883963651. The cubic root of 113865725 is about 484.6903113827.

The spelling of 113865725 in words is "one hundred thirteen million, eight hundred sixty-five thousand, seven hundred twenty-five".