23802372 has 36 divisors (see below), whose sum is σ = 65637936. Its totient is φ = 7212720.

The previous prime is 23802371. The next prime is 23802379. The reversal of 23802372 is 27320832.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (23802371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29658 + ... + 30449.

It is an arithmetic number, because the mean of its divisors is an integer number (1823276).

Almost surely, 2^23802372 is an apocalyptic number.

23802372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23802372 is an abundant number, since it is smaller than the sum of its proper divisors (41835564).

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

23802372 is a wasteful number, since it uses less digits than its factorization.

23802372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60128 (or 60123 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 23802372 is about 4878.7674673016. The cubic root of 23802372 is about 287.6559839122.

The spelling of 23802372 in words is "twenty-three million, eight hundred two thousand, three hundred seventy-two".