23427713 has 2 divisors, whose sum is σ = 23427714. Its totient is φ = 23427712.

The previous prime is 23427709. The next prime is 23427739. The reversal of 23427713 is 31772432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22733824 + 693889 = 4768^2 + 833^2 .

It is a cyclic number.

It is not a de Polignac number, because 23427713 - 2² = 23427709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23427763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11713856 + 11713857.

It is an arithmetic number, because the mean of its divisors is an integer number (11713857).

Almost surely, 2^23427713 is an apocalyptic number.

It is an amenable number.

23427713 is a deficient number, since it is larger than the sum of its proper divisors (1).

23427713 is an equidigital number, since it uses as much as digits as its factorization.

23427713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 29.

The square root of 23427713 is about 4840.2182802018. The cubic root of 23427713 is about 286.1387210718.

The spelling of 23427713 in words is "twenty-three million, four hundred twenty-seven thousand, seven hundred thirteen".