23959956 has 24 divisors (see below), whose sum is σ = 56004480. Its totient is φ = 7972672.

The previous prime is 23959933. The next prime is 23959967. The reversal of 23959956 is 65995932.

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 in 7 ways as a sum of consecutive naturals, for example, 7240 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (2333520).

Almost surely, 2^23959956 is an apocalyptic number.

It is an amenable number.

23959956 is an abundant number, since it is smaller than the sum of its proper divisors (32044524).

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

23959956 is a wasteful number, since it uses less digits than its factorization.

23959956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503 (or 3501 counting only the distinct ones).

The product of its digits is 656100, while the sum is 48.

The square root of 23959956 is about 4894.8908057279. The cubic root of 23959956 is about 288.2893985278.

The spelling of 23959956 in words is "twenty-three million, nine hundred fifty-nine thousand, nine hundred fifty-six".