13377379 has 4 divisors (see below), whose sum is σ = 13386384. Its totient is φ = 13368376.

The previous prime is 13377347. The next prime is 13377389. The reversal of 13377379 is 97377331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13377379 - 2⁵ = 13377347 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a pancake number, because a pancake can be divided into 13377379 parts by 5172 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13377319) 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 in 3 ways as a sum of consecutive naturals, for example, 1687 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (3346596).

Almost surely, 2^13377379 is an apocalyptic number.

13377379 is a deficient number, since it is larger than the sum of its proper divisors (9005).

13377379 is an equidigital number, since it uses as much as digits as its factorization.

13377379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004.

The product of its digits is 83349, while the sum is 40.

The square root of 13377379 is about 3657.5099453043. The cubic root of 13377379 is about 237.3870428687.

The spelling of 13377379 in words is "thirteen million, three hundred seventy-seven thousand, three hundred seventy-nine".