23164532 has 6 divisors (see below), whose sum is σ = 40537938. Its totient is φ = 11582264.

The previous prime is 23164529. The next prime is 23164577. The reversal of 23164532 is 23546132.

It can be written as a sum of positive squares in only one way, i.e., 19307236 + 3857296 = 4394^2 + 1964^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2895563 + ... + 2895570.

It is an arithmetic number, because the mean of its divisors is an integer number (6756323).

Almost surely, 2^23164532 is an apocalyptic number.

It is an amenable number.

23164532 is a deficient number, since it is larger than the sum of its proper divisors (17373406).

23164532 is a wasteful number, since it uses less digits than its factorization.

23164532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791137 (or 5791135 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 23164532 is about 4812.9546019052. The cubic root of 23164532 is about 285.0632136378.

The spelling of 23164532 in words is "twenty-three million, one hundred sixty-four thousand, five hundred thirty-two".