12502803 has 16 divisors (see below), whose sum is σ = 17919360. Its totient is φ = 7725696.

The previous prime is 12502759. The next prime is 12502811. The reversal of 12502803 is 30820521.

It is not a de Polignac number, because 12502803 - 2⁹ = 12502291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12502803.

It is not an unprimeable number, because it can be changed into a prime (12502813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1588 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (1119960).

Almost surely, 2^12502803 is an apocalyptic number.

12502803 is a deficient number, since it is larger than the sum of its proper divisors (5416557).

12502803 is a wasteful number, since it uses less digits than its factorization.

12502803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12502803 is about 3535.9302877744. The cubic root of 12502803 is about 232.0967875488.

The spelling of 12502803 in words is "twelve million, five hundred two thousand, eight hundred three".