12986713 has 2 divisors, whose sum is σ = 12986714. Its totient is φ = 12986712.

The previous prime is 12986707. The next prime is 12986719. The reversal of 12986713 is 31768921.

12986713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (12986707) and next prime (12986719).

It can be written as a sum of positive squares in only one way, i.e., 12759184 + 227529 = 3572^2 + 477^2 .

It is a cyclic number.

It is not a de Polignac number, because 12986713 - 2²¹ = 10889561 is a prime.

It is not a weakly prime, because it can be changed into another prime (12986719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6493356 + 6493357.

It is an arithmetic number, because the mean of its divisors is an integer number (6493357).

Almost surely, 2^12986713 is an apocalyptic number.

It is an amenable number.

12986713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12986713 is an equidigital number, since it uses as much as digits as its factorization.

12986713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 12986713 is about 3603.7082290330. The cubic root of 12986713 is about 235.0533333002.

The spelling of 12986713 in words is "twelve million, nine hundred eighty-six thousand, seven hundred thirteen".