23320958 has 16 divisors (see below), whose sum is σ = 35969280. Its totient is φ = 11335896.

The previous prime is 23320949. The next prime is 23320963. The reversal of 23320958 is 85902332.

It is a super-3 number, since 3×23320958³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9485 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (2248080).

Almost surely, 2^23320958 is an apocalyptic number.

23320958 is a deficient number, since it is larger than the sum of its proper divisors (12648322).

23320958 is a wasteful number, since it uses less digits than its factorization.

23320958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 23320958 is about 4829.1777768063. The cubic root of 23320958 is about 285.7034352308.

The spelling of 23320958 in words is "twenty-three million, three hundred twenty thousand, nine hundred fifty-eight".