23252772 has 12 divisors (see below), whose sum is σ = 54256496. Its totient is φ = 7750920.

The previous prime is 23252771. The next prime is 23252777. The reversal of 23252772 is 27725232.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23252771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968854 + ... + 968877.

Almost surely, 2^23252772 is an apocalyptic number.

It is an amenable number.

23252772 is an abundant number, since it is smaller than the sum of its proper divisors (31003724).

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

23252772 is a wasteful number, since it uses less digits than its factorization.

23252772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937738 (or 1937736 counting only the distinct ones).

The product of its digits is 11760, while the sum is 30.

The square root of 23252772 is about 4822.1128149391. The cubic root of 23252772 is about 285.4247160984.

The spelling of 23252772 in words is "twenty-three million, two hundred fifty-two thousand, seven hundred seventy-two".