23666252 has 12 divisors (see below), whose sum is σ = 41504400. Its totient is φ = 11807856.

The previous prime is 23666221. The next prime is 23666317. The reversal of 23666252 is 25266632.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127 + ... + 8022.

It is an arithmetic number, because the mean of its divisors is an integer number (3458700).

Almost surely, 2^23666252 is an apocalyptic number.

It is an amenable number.

23666252 is a deficient number, since it is larger than the sum of its proper divisors (17838148).

23666252 is a wasteful number, since it uses less digits than its factorization.

23666252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640 (or 12638 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 23666252 is about 4864.7972208510. The cubic root of 23666252 is about 287.1065903294.

The spelling of 23666252 in words is "twenty-three million, six hundred sixty-six thousand, two hundred fifty-two".