23642752 has 32 divisors (see below), whose sum is σ = 53831520. Its totient is φ = 10132224.

The previous prime is 23642747. The next prime is 23642753. The reversal of 23642752 is 25724632.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (23642753) 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, 12298 + ... + 14089.

It is an arithmetic number, because the mean of its divisors is an integer number (1682235).

Almost surely, 2^23642752 is an apocalyptic number.

It is an amenable number.

23642752 is an abundant number, since it is smaller than the sum of its proper divisors (30188768).

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

23642752 is an equidigital number, since it uses as much as digits as its factorization.

23642752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26408 (or 26396 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 23642752 is about 4862.3813096054. The cubic root of 23642752 is about 287.0115289553.

The spelling of 23642752 in words is "twenty-three million, six hundred forty-two thousand, seven hundred fifty-two".