23252631 has 8 divisors (see below), whose sum is σ = 31240704. Its totient is φ = 15383160.

The previous prime is 23252611. The next prime is 23252653. The reversal of 23252631 is 13625232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23252631 - 2⁷ = 23252503 is a prime.

It is a super-2 number, since 2×23252631² = 1081369696844322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23252611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29191 + ... + 29976.

It is an arithmetic number, because the mean of its divisors is an integer number (3905088).

Almost surely, 2^23252631 is an apocalyptic number.

23252631 is a deficient number, since it is larger than the sum of its proper divisors (7988073).

23252631 is a wasteful number, since it uses less digits than its factorization.

23252631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59301.

The product of its digits is 2160, while the sum is 24.

The square root of 23252631 is about 4822.0981947696. The cubic root of 23252631 is about 285.4241391784.

Adding to 23252631 its reverse (13625232), we get a palindrome (36877863).

The spelling of 23252631 in words is "twenty-three million, two hundred fifty-two thousand, six hundred thirty-one".