23982964 has 24 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 11545440.

The previous prime is 23982961. The next prime is 23982967. The reversal of 23982964 is 46928932.

It is an interprime number because it is at equal distance from previous prime (23982961) and next prime (23982967).

It is a self number, because there is not a number n which added to its sum of digits gives 23982964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23982961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32997 + ... + 33715.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^23982964 is an apocalyptic number.

It is an amenable number.

23982964 is a deficient number, since it is larger than the sum of its proper divisors (19562636).

23982964 is a wasteful number, since it uses less digits than its factorization.

23982964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1021 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 23982964 is about 4897.2404474357. The cubic root of 23982964 is about 288.3816474516.

The spelling of 23982964 in words is "twenty-three million, nine hundred eighty-two thousand, nine hundred sixty-four".