623503304 has 16 divisors (see below), whose sum is σ = 1183155120. Its totient is φ = 307995280.

The previous prime is 623503301. The next prime is 623503357. The reversal of 623503304 is 403305326.

623503304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (623503301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468842 + ... + 470169.

It is an arithmetic number, because the mean of its divisors is an integer number (73947195).

Almost surely, 2^623503304 is an apocalyptic number.

It is an amenable number.

623503304 is a deficient number, since it is larger than the sum of its proper divisors (559651816).

623503304 is a wasteful number, since it uses less digits than its factorization.

623503304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939100 (or 939096 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 623503304 is about 24970.0481377189. The cubic root of 623503304 is about 854.3049440522.

The spelling of 623503304 in words is "six hundred twenty-three million, five hundred three thousand, three hundred four".