12713867 has 2 divisors, whose sum is σ = 12713868. Its totient is φ = 12713866.

The previous prime is 12713863. The next prime is 12713873. The reversal of 12713867 is 76831721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12713867 - 2² = 12713863 is a prime.

It is not a weakly prime, because it can be changed into another prime (12713863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356933 + 6356934.

It is an arithmetic number, because the mean of its divisors is an integer number (6356934).

Almost surely, 2^12713867 is an apocalyptic number.

12713867 is a deficient number, since it is larger than the sum of its proper divisors (1).

12713867 is an equidigital number, since it uses as much as digits as its factorization.

12713867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 12713867 is about 3565.6509924557. The cubic root of 12713867 is about 233.3955410101.

The spelling of 12713867 in words is "twelve million, seven hundred thirteen thousand, eight hundred sixty-seven".