23560431 has 8 divisors (see below), whose sum is σ = 32144640. Its totient is φ = 15341592.

The previous prime is 23560417. The next prime is 23560477. The reversal of 23560431 is 13406532.

It is a happy number.

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

It is not a de Polignac number, because 23560431 - 2⁶ = 23560367 is a prime.

It is a super-2 number, since 2×23560431² = 1110187817811522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23560331) 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, 91191 + ... + 91448.

It is an arithmetic number, because the mean of its divisors is an integer number (4018080).

Almost surely, 2^23560431 is an apocalyptic number.

23560431 is a deficient number, since it is larger than the sum of its proper divisors (8584209).

23560431 is a wasteful number, since it uses less digits than its factorization.

23560431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182685.

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

The square root of 23560431 is about 4853.9088372156. The cubic root of 23560431 is about 286.6780292654.

Adding to 23560431 its reverse (13406532), we get a palindrome (36966963).

The spelling of 23560431 in words is "twenty-three million, five hundred sixty thousand, four hundred thirty-one".