22897252 has 24 divisors (see below), whose sum is σ = 46007360. Its totient is φ = 9767520.

The previous prime is 22897241. The next prime is 22897289. The reversal of 22897252 is 25279822.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4627 + ... + 8197.

Almost surely, 2^22897252 is an apocalyptic number.

It is an amenable number.

22897252 is an abundant number, since it is smaller than the sum of its proper divisors (23110108).

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

22897252 is a wasteful number, since it uses less digits than its factorization.

22897252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811 (or 3809 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 22897252 is about 4785.1073133212. The cubic root of 22897252 is about 283.9625851657.

The spelling of 22897252 in words is "twenty-two million, eight hundred ninety-seven thousand, two hundred fifty-two".