23112252 has 36 divisors (see below), whose sum is σ = 58761976. Its totient is φ = 7659360.

The previous prime is 23112239. The next prime is 23112269. The reversal of 23112252 is 25221132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4743 + ... + 8289.

Almost surely, 2^23112252 is an apocalyptic number.

It is an amenable number.

23112252 is an abundant number, since it is smaller than the sum of its proper divisors (35649724).

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

23112252 is a wasteful number, since it uses less digits than its factorization.

23112252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738 (or 3733 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 23112252 is about 4807.5203587712. The cubic root of 23112252 is about 284.8485991792.

Adding to 23112252 its reverse (25221132), we get a palindrome (48333384).

The spelling of 23112252 in words is "twenty-three million, one hundred twelve thousand, two hundred fifty-two".