23952402 has 16 divisors (see below), whose sum is σ = 53227680. Its totient is φ = 7984116.

The previous prime is 23952377. The next prime is 23952413. The reversal of 23952402 is 20425932.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 221728 + ... + 221835.

It is an arithmetic number, because the mean of its divisors is an integer number (3326730).

Almost surely, 2^23952402 is an apocalyptic number.

23952402 is an abundant number, since it is smaller than the sum of its proper divisors (29275278).

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

23952402 is a wasteful number, since it uses less digits than its factorization.

23952402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443574 (or 443568 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 23952402 is about 4894.1191240100. The cubic root of 23952402 is about 288.2590984301.

The spelling of 23952402 in words is "twenty-three million, nine hundred fifty-two thousand, four hundred two".