23712413 has 4 divisors (see below), whose sum is σ = 23772540. Its totient is φ = 23652288.

The previous prime is 23712397. The next prime is 23712421. The reversal of 23712413 is 31421732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13227769 + 10484644 = 3637^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 23712413 - 2⁴ = 23712397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23712443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29468 + ... + 30261.

It is an arithmetic number, because the mean of its divisors is an integer number (5943135).

Almost surely, 2^23712413 is an apocalyptic number.

It is an amenable number.

23712413 is a deficient number, since it is larger than the sum of its proper divisors (60127).

23712413 is an equidigital number, since it uses as much as digits as its factorization.

23712413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60126.

The product of its digits is 1008, while the sum is 23.

The square root of 23712413 is about 4869.5393005910. The cubic root of 23712413 is about 287.2931361318.

The spelling of 23712413 in words is "twenty-three million, seven hundred twelve thousand, four hundred thirteen".