23257704 has 16 divisors (see below), whose sum is σ = 58144320. Its totient is φ = 7752560.

The previous prime is 23257699. The next prime is 23257723. The reversal of 23257704 is 40775232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484512 + ... + 484559.

It is an arithmetic number, because the mean of its divisors is an integer number (3634020).

Almost surely, 2^23257704 is an apocalyptic number.

23257704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23257704 is an abundant number, since it is smaller than the sum of its proper divisors (34886616).

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

23257704 is a wasteful number, since it uses less digits than its factorization.

23257704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969080 (or 969076 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 23257704 is about 4822.6241819159. The cubic root of 23257704 is about 285.4448945554. Note that the first 3 decimals are identical.

The spelling of 23257704 in words is "twenty-three million, two hundred fifty-seven thousand, seven hundred four".