13098013 has 2 divisors, whose sum is σ = 13098014. Its totient is φ = 13098012.

The previous prime is 13097999. The next prime is 13098061. The reversal of 13098013 is 31089031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12830724 + 267289 = 3582^2 + 517^2 .

It is a cyclic number.

It is not a de Polignac number, because 13098013 - 2⁹ = 13097501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13098073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549006 + 6549007.

It is an arithmetic number, because the mean of its divisors is an integer number (6549007).

Almost surely, 2^13098013 is an apocalyptic number.

It is an amenable number.

13098013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13098013 is an equidigital number, since it uses as much as digits as its factorization.

13098013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13098013 is about 3619.1177101609. The cubic root of 13098013 is about 235.7229164534.

The spelling of 13098013 in words is "thirteen million, ninety-eight thousand, thirteen".