12998683 has 2 divisors, whose sum is σ = 12998684. Its totient is φ = 12998682.

The previous prime is 12998669. The next prime is 12998707. The reversal of 12998683 is 38689921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12998683 - 2⁹ = 12998171 is a prime.

It is not a weakly prime, because it can be changed into another prime (12998633) 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, 6499341 + 6499342.

It is an arithmetic number, because the mean of its divisors is an integer number (6499342).

Almost surely, 2^12998683 is an apocalyptic number.

12998683 is a deficient number, since it is larger than the sum of its proper divisors (1).

12998683 is an equidigital number, since it uses as much as digits as its factorization.

12998683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 46.

The square root of 12998683 is about 3605.3686357986. The cubic root of 12998683 is about 235.1255282276.

The spelling of 12998683 in words is "twelve million, nine hundred ninety-eight thousand, six hundred eighty-three".