13479659 has 2 divisors, whose sum is σ = 13479660. Its totient is φ = 13479658.

The previous prime is 13479643. The next prime is 13479677. The reversal of 13479659 is 95697431.

It is a weak prime.

It is an emirp because it is prime and its reverse (95697431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13479659 - 2⁴ = 13479643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13479259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6739829 + 6739830.

It is an arithmetic number, because the mean of its divisors is an integer number (6739830).

Almost surely, 2^13479659 is an apocalyptic number.

13479659 is a deficient number, since it is larger than the sum of its proper divisors (1).

13479659 is an equidigital number, since it uses as much as digits as its factorization.

13479659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The square root of 13479659 is about 3671.4655112094. The cubic root of 13479659 is about 237.9905075893.

The spelling of 13479659 in words is "thirteen million, four hundred seventy-nine thousand, six hundred fifty-nine".