23818713 has 16 divisors (see below), whose sum is σ = 33178560. Its totient is φ = 15183936.

The previous prime is 23818703. The next prime is 23818721. The reversal of 23818713 is 31781832.

It is not a de Polignac number, because 23818713 - 2⁵ = 23818681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23818703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4731 + ... + 8367.

It is an arithmetic number, because the mean of its divisors is an integer number (2073660).

Almost surely, 2^23818713 is an apocalyptic number.

It is an amenable number.

23818713 is a deficient number, since it is larger than the sum of its proper divisors (9359847).

23818713 is a wasteful number, since it uses less digits than its factorization.

23818713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736.

The product of its digits is 8064, while the sum is 33.

The square root of 23818713 is about 4880.4418857313. The cubic root of 23818713 is about 287.7217968369.

It can be divided in two parts, 23818 and 713, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 23818713 in words is "twenty-three million, eight hundred eighteen thousand, seven hundred thirteen".