23425713 has 8 divisors (see below), whose sum is σ = 34704800. Its totient is φ = 15617124.

The previous prime is 23425709. The next prime is 23425729. The reversal of 23425713 is 31752432.

It is not a de Polignac number, because 23425713 - 2² = 23425709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 867619 = 23425713 / (2 + 3 + 4 + 2 + 5 + 7 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23425763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433783 + ... + 433836.

It is an arithmetic number, because the mean of its divisors is an integer number (4338100).

Almost surely, 2^23425713 is an apocalyptic number.

It is an amenable number.

23425713 is a deficient number, since it is larger than the sum of its proper divisors (11279087).

23425713 is an equidigital number, since it uses as much as digits as its factorization.

23425713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867628 (or 867622 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 23425713 is about 4840.0116735396. The cubic root of 23425713 is about 286.1305783831.

It can be divided in two parts, 234257 and 13, that added together give a triangular number (234270 = T₆₈₄).

The spelling of 23425713 in words is "twenty-three million, four hundred twenty-five thousand, seven hundred thirteen".