23053564 has 12 divisors (see below), whose sum is σ = 42717024. Its totient is φ = 10848704.

The previous prime is 23053523. The next prime is 23053571. The reversal of 23053564 is 46535032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169444 + ... + 169579.

It is an arithmetic number, because the mean of its divisors is an integer number (3559752).

Almost surely, 2^23053564 is an apocalyptic number.

It is an amenable number.

23053564 is a deficient number, since it is larger than the sum of its proper divisors (19663460).

23053564 is a wasteful number, since it uses less digits than its factorization.

23053564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339044 (or 339042 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 23053564 is about 4801.4127087764. The cubic root of 23053564 is about 284.6072933363.

Adding to 23053564 its reverse (46535032), we get a palindrome (69588596).

The spelling of 23053564 in words is "twenty-three million, fifty-three thousand, five hundred sixty-four".