23165049 has 8 divisors (see below), whose sum is σ = 31348000. Its totient is φ = 15212736.

The previous prime is 23165039. The next prime is 23165063. The reversal of 23165049 is 94056132.

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

It is not a de Polignac number, because 23165049 - 2⁸ = 23164793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23165039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57424 + ... + 57825.

It is an arithmetic number, because the mean of its divisors is an integer number (3918500).

Almost surely, 2^23165049 is an apocalyptic number.

It is an amenable number.

23165049 is a deficient number, since it is larger than the sum of its proper divisors (8182951).

23165049 is a wasteful number, since it uses less digits than its factorization.

23165049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115319.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23165049 is about 4813.0083108177. The cubic root of 23165049 is about 285.0653343596.

The spelling of 23165049 in words is "twenty-three million, one hundred sixty-five thousand, forty-nine".