13490179 has 2 divisors, whose sum is σ = 13490180. Its totient is φ = 13490178.

The previous prime is 13490159. The next prime is 13490201. The reversal of 13490179 is 97109431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13490179 - 2⁷ = 13490051 is a prime.

It is not a weakly prime, because it can be changed into another prime (13490159) 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, 6745089 + 6745090.

It is an arithmetic number, because the mean of its divisors is an integer number (6745090).

Almost surely, 2^13490179 is an apocalyptic number.

13490179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13490179 is an equidigital number, since it uses as much as digits as its factorization.

13490179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 13490179 is about 3672.8979022020. The cubic root of 13490179 is about 238.0524035445.

The spelling of 13490179 in words is "thirteen million, four hundred ninety thousand, one hundred seventy-nine".