12968699 has 2 divisors, whose sum is σ = 12968700. Its totient is φ = 12968698.

The previous prime is 12968689. The next prime is 12968743. The reversal of 12968699 is 99686921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12968699 - 2²⁰ = 11920123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12968639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6484349 + 6484350.

It is an arithmetic number, because the mean of its divisors is an integer number (6484350).

Almost surely, 2^12968699 is an apocalyptic number.

12968699 is a deficient number, since it is larger than the sum of its proper divisors (1).

12968699 is an equidigital number, since it uses as much as digits as its factorization.

12968699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 50.

The square root of 12968699 is about 3601.2079917716. The cubic root of 12968699 is about 234.9446013974.

The spelling of 12968699 in words is "twelve million, nine hundred sixty-eight thousand, six hundred ninety-nine".