23200872 has 32 divisors (see below), whose sum is σ = 58138080. Its totient is φ = 7715520.

The previous prime is 23200871. The next prime is 23200873. The reversal of 23200872 is 27800232.

It is an interprime number because it is at equal distance from previous prime (23200871) and next prime (23200873).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23200871) 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, 12858 + ... + 14550.

It is an arithmetic number, because the mean of its divisors is an integer number (1816815).

Almost surely, 2^23200872 is an apocalyptic number.

It is an amenable number.

23200872 is an abundant number, since it is smaller than the sum of its proper divisors (34937208).

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

23200872 is a wasteful number, since it uses less digits than its factorization.

23200872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2269 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 23200872 is about 4816.7283502394. The cubic root of 23200872 is about 285.2122026872.

The spelling of 23200872 in words is "twenty-three million, two hundred thousand, eight hundred seventy-two".