23970304 has 20 divisors (see below), whose sum is σ = 47894814. Its totient is φ = 11984896.

The previous prime is 23970293. The next prime is 23970313. The reversal of 23970304 is 40307932.

It can be written as a sum of positive squares in only one way, i.e., 17977600 + 5992704 = 4240^2 + 2448^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22897 + ... + 23920.

Almost surely, 2^23970304 is an apocalyptic number.

It is an amenable number.

23970304 is a deficient number, since it is larger than the sum of its proper divisors (23924510).

23970304 is an frugal number, since it uses more digits than its factorization.

23970304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46835 (or 46819 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 23970304 is about 4895.9477121391. The cubic root of 23970304 is about 288.3308953948.

The spelling of 23970304 in words is "twenty-three million, nine hundred seventy thousand, three hundred four".