12998713 has 16 divisors (see below), whose sum is σ = 16200576. Its totient is φ = 10154880.

The previous prime is 12998707. The next prime is 12998719. The reversal of 12998713 is 31789921.

It is an interprime number because it is at equal distance from previous prime (12998707) and next prime (12998719).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12998713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12998719) 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 in 15 ways as a sum of consecutive naturals, for example, 6693 + ... + 8413.

It is an arithmetic number, because the mean of its divisors is an integer number (1012536).

Almost surely, 2^12998713 is an apocalyptic number.

12998713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12998713 is a deficient number, since it is larger than the sum of its proper divisors (3201863).

12998713 is a wasteful number, since it uses less digits than its factorization.

12998713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its digits is 27216, while the sum is 40.

The square root of 12998713 is about 3605.3727962584. The cubic root of 12998713 is about 235.1257091115.

The spelling of 12998713 in words is "twelve million, nine hundred ninety-eight thousand, seven hundred thirteen".