13471379 has 2 divisors, whose sum is σ = 13471380. Its totient is φ = 13471378.

The previous prime is 13471373. The next prime is 13471387. The reversal of 13471379 is 97317431.

It is a weak prime.

It is an emirp because it is prime and its reverse (97317431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13471379 - 2⁴ = 13471363 is a prime.

It is not a weakly prime, because it can be changed into another prime (13471373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6735689 + 6735690.

It is an arithmetic number, because the mean of its divisors is an integer number (6735690).

Almost surely, 2^13471379 is an apocalyptic number.

13471379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13471379 is an equidigital number, since it uses as much as digits as its factorization.

13471379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 13471379 is about 3670.3377228806. The cubic root of 13471379 is about 237.9417683490.

The spelling of 13471379 in words is "thirteen million, four hundred seventy-one thousand, three hundred seventy-nine".