23160165 has 16 divisors (see below), whose sum is σ = 42350208. Its totient is φ = 10587456.

The previous prime is 23160161. The next prime is 23160173. The reversal of 23160165 is 56106132.

It is not a de Polignac number, because 23160165 - 2² = 23160161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23160161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110182 + ... + 110391.

It is an arithmetic number, because the mean of its divisors is an integer number (2646888).

Almost surely, 2^23160165 is an apocalyptic number.

It is an amenable number.

23160165 is a deficient number, since it is larger than the sum of its proper divisors (19190043).

23160165 is a wasteful number, since it uses less digits than its factorization.

23160165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220588.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23160165 is about 4812.5009090908. The cubic root of 23160165 is about 285.0452990477.

Adding to 23160165 its reverse (56106132), we get a palindrome (79266297).

The spelling of 23160165 in words is "twenty-three million, one hundred sixty thousand, one hundred sixty-five".