12803804 has 24 divisors (see below), whose sum is σ = 24354960. Its totient is φ = 5854464.

The previous prime is 12803803. The next prime is 12803851. The reversal of 12803804 is 40830821.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4787 + ... + 6965.

It is an arithmetic number, because the mean of its divisors is an integer number (1014790).

Almost surely, 2^12803804 is an apocalyptic number.

It is an amenable number.

12803804 is a deficient number, since it is larger than the sum of its proper divisors (11551156).

12803804 is a wasteful number, since it uses less digits than its factorization.

12803804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12803804 is about 3578.2403496691. The cubic root of 12803804 is about 233.9445896024.

The spelling of 12803804 in words is "twelve million, eight hundred three thousand, eight hundred four".