23313252 has 12 divisors (see below), whose sum is σ = 54397616. Its totient is φ = 7771080.

The previous prime is 23313211. The next prime is 23313259. The reversal of 23313252 is 25231332.

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 (23313259) 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, 971374 + ... + 971397.

Almost surely, 2^23313252 is an apocalyptic number.

It is an amenable number.

23313252 is an abundant number, since it is smaller than the sum of its proper divisors (31084364).

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

23313252 is a wasteful number, since it uses less digits than its factorization.

23313252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942778 (or 1942776 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 23313252 is about 4828.3798524971. The cubic root of 23313252 is about 285.6719632073.

Adding to 23313252 its reverse (25231332), we get a palindrome (48544584).

The spelling of 23313252 in words is "twenty-three million, three hundred thirteen thousand, two hundred fifty-two".