23563952 has 20 divisors (see below), whose sum is σ = 48058680. Its totient is φ = 11161728.

The previous prime is 23563927. The next prime is 23564017. The reversal of 23563952 is 25936532.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 38453 + ... + 39060.

It is an arithmetic number, because the mean of its divisors is an integer number (2402934).

Almost surely, 2^23563952 is an apocalyptic number.

It is an amenable number.

23563952 is an abundant number, since it is smaller than the sum of its proper divisors (24494728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23563952 is a wasteful number, since it uses less digits than its factorization.

23563952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77540 (or 77534 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 23563952 is about 4854.2715210421. The cubic root of 23563952 is about 286.6923094663.

The spelling of 23563952 in words is "twenty-three million, five hundred sixty-three thousand, nine hundred fifty-two".