13165379 has 2 divisors, whose sum is σ = 13165380. Its totient is φ = 13165378.

The previous prime is 13165367. The next prime is 13165381. The reversal of 13165379 is 97356131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13165379 - 2¹² = 13161283 is a prime.

Together with 13165381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13165079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582689 + 6582690.

It is an arithmetic number, because the mean of its divisors is an integer number (6582690).

Almost surely, 2^13165379 is an apocalyptic number.

13165379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13165379 is an equidigital number, since it uses as much as digits as its factorization.

13165379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 35.

The square root of 13165379 is about 3628.4127383747. The cubic root of 13165379 is about 236.1263507559.

The spelling of 13165379 in words is "thirteen million, one hundred sixty-five thousand, three hundred seventy-nine".