23604536 has 32 divisors (see below), whose sum is σ = 47174400. Its totient is φ = 11040480.

The previous prime is 23604533. The next prime is 23604541. The reversal of 23604536 is 63540632.

It is a junction number, because it is equal to n+sod(n) for n = 23604499 and 23604508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23604533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11681 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 2^23604536 is an apocalyptic number.

It is an amenable number.

23604536 is a deficient number, since it is larger than the sum of its proper divisors (23569864).

23604536 is a wasteful number, since it uses less digits than its factorization.

23604536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 23604536 is about 4858.4499585773. The cubic root of 23604536 is about 286.8568043323.

The spelling of 23604536 in words is "twenty-three million, six hundred four thousand, five hundred thirty-six".