23985824 has 12 divisors (see below), whose sum is σ = 47222154. Its totient is φ = 11992896.

The previous prime is 23985817. The next prime is 23985833. The reversal of 23985824 is 42858932.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 753424 = 4820^2 + 868^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374747 + ... + 374810.

Almost surely, 2^23985824 is an apocalyptic number.

It is an amenable number.

23985824 is a deficient number, since it is larger than the sum of its proper divisors (23236330).

23985824 is an equidigital number, since it uses as much as digits as its factorization.

23985824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749567 (or 749559 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 23985824 is about 4897.5324399130. The cubic root of 23985824 is about 288.3931102929.

The spelling of 23985824 in words is "twenty-three million, nine hundred eighty-five thousand, eight hundred twenty-four".