113457165 has 8 divisors (see below), whose sum is σ = 181531488. Its totient is φ = 60510480.

The previous prime is 113457163. The next prime is 113457187. The reversal of 113457165 is 561754311.

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

It is not a de Polignac number, because 113457165 - 2¹ = 113457163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113457161) 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, 3781891 + ... + 3781920.

It is an arithmetic number, because the mean of its divisors is an integer number (22691436).

Almost surely, 2^113457165 is an apocalyptic number.

113457165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113457165 is a deficient number, since it is larger than the sum of its proper divisors (68074323).

113457165 is an equidigital number, since it uses as much as digits as its factorization.

113457165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563819.

The product of its digits is 12600, while the sum is 33.

The square root of 113457165 is about 10651.6273404584. The cubic root of 113457165 is about 484.1099131679.

The spelling of 113457165 in words is "one hundred thirteen million, four hundred fifty-seven thousand, one hundred sixty-five".