23700252 has 12 divisors (see below), whose sum is σ = 55300616. Its totient is φ = 7900080.

The previous prime is 23700251. The next prime is 23700263. The reversal of 23700252 is 25200732.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23700251) 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, 987499 + ... + 987522.

Almost surely, 2^23700252 is an apocalyptic number.

It is an amenable number.

23700252 is an abundant number, since it is smaller than the sum of its proper divisors (31600364).

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

23700252 is a wasteful number, since it uses less digits than its factorization.

23700252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975028 (or 1975026 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 23700252 is about 4868.2904596994. The cubic root of 23700252 is about 287.2440146124.

Adding to 23700252 its reverse (25200732), we get a palindrome (48900984).

The spelling of 23700252 in words is "twenty-three million, seven hundred thousand, two hundred fifty-two".