23252331 has 8 divisors (see below), whose sum is σ = 31026640. Its totient is φ = 15489792.

The previous prime is 23252329. The next prime is 23252347. The reversal of 23252331 is 13325232.

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

It is not a de Polignac number, because 23252331 - 2¹ = 23252329 is a prime.

It is a super-2 number, since 2×23252331² = 1081341793867122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23252298 and 23252307.

It is not an unprimeable number, because it can be changed into a prime (23252351) 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, 4035 + ... + 7923.

It is an arithmetic number, because the mean of its divisors is an integer number (3878330).

Almost surely, 2^23252331 is an apocalyptic number.

23252331 is a deficient number, since it is larger than the sum of its proper divisors (7774309).

23252331 is a wasteful number, since it uses less digits than its factorization.

23252331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885.

The product of its digits is 1080, while the sum is 21.

The square root of 23252331 is about 4822.0670878784. The cubic root of 23252331 is about 285.4229116813.

Adding to 23252331 its reverse (13325232), we get a palindrome (36577563).

It can be divided in two parts, 2325 and 2331, that added together give a triangular number (4656 = T₉₆).

The spelling of 23252331 in words is "twenty-three million, two hundred fifty-two thousand, three hundred thirty-one".