13163879 has 2 divisors, whose sum is σ = 13163880. Its totient is φ = 13163878.

The previous prime is 13163873. The next prime is 13163963. The reversal of 13163879 is 97836131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13163879 - 2⁴ = 13163863 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13163873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6581939 + 6581940.

It is an arithmetic number, because the mean of its divisors is an integer number (6581940).

Almost surely, 2^13163879 is an apocalyptic number.

13163879 is a deficient number, since it is larger than the sum of its proper divisors (1).

13163879 is an equidigital number, since it uses as much as digits as its factorization.

13163879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 13163879 is about 3628.2060305335. The cubic root of 13163879 is about 236.1173827149.

The spelling of 13163879 in words is "thirteen million, one hundred sixty-three thousand, eight hundred seventy-nine".