12803902 has 8 divisors (see below), whose sum is σ = 19297512. Its totient is φ = 6371400.

The previous prime is 12803897. The next prime is 12803909. The reversal of 12803902 is 20930821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803909) 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, 14749 + ... + 15592.

It is an arithmetic number, because the mean of its divisors is an integer number (2412189).

Almost surely, 2^12803902 is an apocalyptic number.

12803902 is a deficient number, since it is larger than the sum of its proper divisors (6493610).

12803902 is a wasteful number, since it uses less digits than its factorization.

12803902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30554.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12803902 is about 3578.2540435246. The cubic root of 12803902 is about 233.9451864696.

The spelling of 12803902 in words is "twelve million, eight hundred three thousand, nine hundred two".