13381079 has 2 divisors, whose sum is σ = 13381080. Its totient is φ = 13381078.

The previous prime is 13381037. The next prime is 13381097. The reversal of 13381079 is 97018331.

Together with next prime (13381097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13381079 - 2⁸ = 13380823 is a prime.

It is a Chen prime.

It is equal to p₈₇₂₄₄₇ and since 13381079 and 872447 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13381019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6690539 + 6690540.

It is an arithmetic number, because the mean of its divisors is an integer number (6690540).

Almost surely, 2^13381079 is an apocalyptic number.

13381079 is a deficient number, since it is larger than the sum of its proper divisors (1).

13381079 is an equidigital number, since it uses as much as digits as its factorization.

13381079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 13381079 is about 3658.0157189383. The cubic root of 13381079 is about 237.4089268539.

The spelling of 13381079 in words is "thirteen million, three hundred eighty-one thousand, seventy-nine".