13961179 has 2 divisors, whose sum is σ = 13961180. Its totient is φ = 13961178.

The previous prime is 13961149. The next prime is 13961251. The reversal of 13961179 is 97116931.

It is a weak prime.

It is an emirp because it is prime and its reverse (97116931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13961179 - 2²³ = 5572571 is a prime.

It is not a weakly prime, because it can be changed into another prime (13961119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6980589 + 6980590.

It is an arithmetic number, because the mean of its divisors is an integer number (6980590).

Almost surely, 2^13961179 is an apocalyptic number.

13961179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13961179 is an equidigital number, since it uses as much as digits as its factorization.

13961179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 37.

The square root of 13961179 is about 3736.4661111805. The cubic root of 13961179 is about 240.7912484448.

The spelling of 13961179 in words is "thirteen million, nine hundred sixty-one thousand, one hundred seventy-nine".