23399703 has 12 divisors (see below), whose sum is σ = 33881640. Its totient is φ = 15561936.

The previous prime is 23399669. The next prime is 23399707. The reversal of 23399703 is 30799332.

It is not a de Polignac number, because 23399703 - 2²¹ = 21302551 is a prime.

It is a super-2 number, since 2×23399703² = 1095092200976418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23399707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1053 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (2823470).

Almost surely, 2^23399703 is an apocalyptic number.

23399703 is a deficient number, since it is larger than the sum of its proper divisors (10481937).

23399703 is a wasteful number, since it uses less digits than its factorization.

23399703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318 (or 6315 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 36.

The square root of 23399703 is about 4837.3239502849. The cubic root of 23399703 is about 286.0246404838.

The spelling of 23399703 in words is "twenty-three million, three hundred ninety-nine thousand, seven hundred three".