23020392 has 16 divisors (see below), whose sum is σ = 57551040. Its totient is φ = 7673456.

The previous prime is 23020357. The next prime is 23020411. The reversal of 23020392 is 29302032.

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, 479568 + ... + 479615.

It is an arithmetic number, because the mean of its divisors is an integer number (3596940).

Almost surely, 2^23020392 is an apocalyptic number.

It is an amenable number.

23020392 is an abundant number, since it is smaller than the sum of its proper divisors (34530648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23020392 is a wasteful number, since it uses less digits than its factorization.

23020392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959192 (or 959188 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 23020392 is about 4797.9570652518. The cubic root of 23020392 is about 284.4707197317.

The spelling of 23020392 in words is "twenty-three million, twenty thousand, three hundred ninety-two".