23105252 has 12 divisors (see below), whose sum is σ = 40579056. Its totient is φ = 11511240.

The previous prime is 23105249. The next prime is 23105267. The reversal of 23105252 is 25250132.

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 3 ways as a sum of consecutive naturals, for example, 9074 + ... + 11337.

It is an arithmetic number, because the mean of its divisors is an integer number (3381588).

Almost surely, 2^23105252 is an apocalyptic number.

It is an amenable number.

23105252 is a deficient number, since it is larger than the sum of its proper divisors (17473804).

23105252 is a wasteful number, since it uses less digits than its factorization.

23105252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20698 (or 20696 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23105252 is about 4806.7922776005. The cubic root of 23105252 is about 284.8198389422.

Adding to 23105252 its reverse (25250132), we get a palindrome (48355384).

The spelling of 23105252 in words is "twenty-three million, one hundred five thousand, two hundred fifty-two".