23444252 has 48 divisors (see below), whose sum is σ = 47392800. Its totient is φ = 10056960.

The previous prime is 23444249. The next prime is 23444257. The reversal of 23444252 is 25244432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23444257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60074 + ... + 60462.

It is an arithmetic number, because the mean of its divisors is an integer number (987350).

Almost surely, 2^23444252 is an apocalyptic number.

It is an amenable number.

23444252 is an abundant number, since it is smaller than the sum of its proper divisors (23948548).

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

23444252 is a wasteful number, since it uses less digits than its factorization.

23444252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 23444252 is about 4841.9264761043. The cubic root of 23444252 is about 286.2060392818.

Adding to 23444252 its reverse (25244432), we get a palindrome (48688684).

The spelling of 23444252 in words is "twenty-three million, four hundred forty-four thousand, two hundred fifty-two".