12679903 has 2 divisors, whose sum is σ = 12679904. Its totient is φ = 12679902.

The previous prime is 12679871. The next prime is 12679913. The reversal of 12679903 is 30997621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12679903 - 2⁵ = 12679871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12679913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6339951 + 6339952.

It is an arithmetic number, because the mean of its divisors is an integer number (6339952).

Almost surely, 2^12679903 is an apocalyptic number.

12679903 is a deficient number, since it is larger than the sum of its proper divisors (1).

12679903 is an equidigital number, since it uses as much as digits as its factorization.

12679903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 12679903 is about 3560.8851427700. The cubic root of 12679903 is about 233.1875236419.

The spelling of 12679903 in words is "twelve million, six hundred seventy-nine thousand, nine hundred three".