23020804 has 9 divisors (see below), whose sum is σ = 40303207. Its totient is φ = 11505604.

The previous prime is 23020793. The next prime is 23020831. The reversal of 23020804 is 40802032.

It is a happy number.

The square root of 23020804 is 4798.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 8397 + ... + 10795.

Almost surely, 2^23020804 is an apocalyptic number.

23020804 is the 4798-th square number.

It is an amenable number.

23020804 is a deficient number, since it is larger than the sum of its proper divisors (17282403).

23020804 is an frugal number, since it uses more digits than its factorization.

23020804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The cubic root of 23020804 is about 284.4724167957.

Adding to 23020804 its reverse (40802032), we get a palindrome (63822836).

The spelling of 23020804 in words is "twenty-three million, twenty thousand, eight hundred four".