23252144 has 20 divisors (see below), whose sum is σ = 45204696. Its totient is φ = 11586432.

The previous prime is 23252111. The next prime is 23252153. The reversal of 23252144 is 44125232.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 2687 + ... + 7329.

Almost surely, 2^23252144 is an apocalyptic number.

It is an amenable number.

23252144 is a deficient number, since it is larger than the sum of its proper divisors (21952552).

23252144 is a wasteful number, since it uses less digits than its factorization.

23252144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964 (or 4958 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 23252144 is about 4822.0476978147. The cubic root of 23252144 is about 285.4221465361.

Adding to 23252144 its reverse (44125232), we get a palindrome (67377376).

The spelling of 23252144 in words is "twenty-three million, two hundred fifty-two thousand, one hundred forty-four".