23182313 has 32 divisors (see below), whose sum is σ = 30351360. Its totient is φ = 17184960.

The previous prime is 23182303. The next prime is 23182331. The reversal of 23182313 is 31328132.

It is a cyclic number.

It is not a de Polignac number, because 23182313 - 2⁴ = 23182297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23182303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225020 + ... + 225122.

It is an arithmetic number, because the mean of its divisors is an integer number (948480).

Almost surely, 2^23182313 is an apocalyptic number.

It is an amenable number.

23182313 is a deficient number, since it is larger than the sum of its proper divisors (7169047).

23182313 is a wasteful number, since it uses less digits than its factorization.

23182313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its digits is 864, while the sum is 23.

The square root of 23182313 is about 4814.8014496966. The cubic root of 23182313 is about 285.1361327691.

The spelling of 23182313 in words is "twenty-three million, one hundred eighty-two thousand, three hundred thirteen".