13370779 has 2 divisors, whose sum is σ = 13370780. Its totient is φ = 13370778.

The previous prime is 13370761. The next prime is 13370783. The reversal of 13370779 is 97707331.

13370779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13370779 - 2¹¹ = 13368731 is a prime.

It is not a weakly prime, because it can be changed into another prime (13370759) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6685389 + 6685390.

It is an arithmetic number, because the mean of its divisors is an integer number (6685390).

Almost surely, 2^13370779 is an apocalyptic number.

13370779 is a deficient number, since it is larger than the sum of its proper divisors (1).

13370779 is an equidigital number, since it uses as much as digits as its factorization.

13370779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27783, while the sum is 37.

The square root of 13370779 is about 3656.6075808049. The cubic root of 13370779 is about 237.3479965498.

The spelling of 13370779 in words is "thirteen million, three hundred seventy thousand, seven hundred seventy-nine".