23820704 has 12 divisors (see below), whose sum is σ = 46897074. Its totient is φ = 11910336.

The previous prime is 23820701. The next prime is 23820733. The reversal of 23820704 is 40702832.

It can be written as a sum of positive squares in only one way, i.e., 17808400 + 6012304 = 4220^2 + 2452^2 .

It is not an unprimeable number, because it can be changed into a prime (23820701) by changing a digit.

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 as a sum of consecutive naturals, namely, 372167 + ... + 372230.

Almost surely, 2^23820704 is an apocalyptic number.

It is an amenable number.

23820704 is a deficient number, since it is larger than the sum of its proper divisors (23076370).

23820704 is an equidigital number, since it uses as much as digits as its factorization.

23820704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744407 (or 744399 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 23820704 is about 4880.6458589002. The cubic root of 23820704 is about 287.7298134768.

The spelling of 23820704 in words is "twenty-three million, eight hundred twenty thousand, seven hundred four".