23318950 has 24 divisors (see below), whose sum is σ = 43535160. Its totient is φ = 9292800.

The previous prime is 23318927. The next prime is 23318963. The reversal of 23318950 is 5981332.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 15846 + ... + 17254.

It is an arithmetic number, because the mean of its divisors is an integer number (1813965).

Almost surely, 2^23318950 is an apocalyptic number.

23318950 is a deficient number, since it is larger than the sum of its proper divisors (20216210).

23318950 is a wasteful number, since it uses less digits than its factorization.

23318950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 23318950 is about 4828.9698694442. The cubic root of 23318950 is about 285.6952350393.

The spelling of 23318950 in words is "twenty-three million, three hundred eighteen thousand, nine hundred fifty".