12806703 has 48 divisors (see below), whose sum is σ = 23994880. Its totient is φ = 6391872.

The previous prime is 12806683. The next prime is 12806707. The reversal of 12806703 is 30760821.

12806703 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12806703 - 2⁹ = 12806191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12806707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15150 + ... + 15972.

Almost surely, 2^12806703 is an apocalyptic number.

12806703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12806703 is a deficient number, since it is larger than the sum of its proper divisors (11188177).

12806703 is a wasteful number, since it uses less digits than its factorization.

12806703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12806703 is about 3578.6454141197. The cubic root of 12806703 is about 233.9622446208.

The spelling of 12806703 in words is "twelve million, eight hundred six thousand, seven hundred three".