23318996 has 12 divisors (see below), whose sum is σ = 41803860. Its totient is φ = 11375040.

The previous prime is 23318989. The next prime is 23319007. The reversal of 23318996 is 69981332.

It can be written as a sum of positive squares in 2 ways, for example, as 470596 + 22848400 = 686^2 + 4780^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 70931 + ... + 71258.

It is an arithmetic number, because the mean of its divisors is an integer number (3483655).

Almost surely, 2^23318996 is an apocalyptic number.

It is an amenable number.

23318996 is a deficient number, since it is larger than the sum of its proper divisors (18484864).

23318996 is a wasteful number, since it uses less digits than its factorization.

23318996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142234 (or 142232 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 23318996 is about 4828.9746323624. The cubic root of 23318996 is about 285.6954228976.

The spelling of 23318996 in words is "twenty-three million, three hundred eighteen thousand, nine hundred ninety-six".