23200772 has 24 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 9622080.

The previous prime is 23200757. The next prime is 23200777. The reversal of 23200772 is 27700232.

It is not an unprimeable number, because it can be changed into a prime (23200777) 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, 12497 + ... + 14232.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^23200772 is an apocalyptic number.

It is an amenable number.

23200772 is an abundant number, since it is smaller than the sum of its proper divisors (24699388).

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

23200772 is a wasteful number, since it uses less digits than its factorization.

23200772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26771 (or 26769 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 23200772 is about 4816.7179697383. The cubic root of 23200772 is about 285.2117929144.

The spelling of 23200772 in words is "twenty-three million, two hundred thousand, seven hundred seventy-two".