1379201713 has 2 divisors, whose sum is σ = 1379201714. Its totient is φ = 1379201712.

The previous prime is 1379201701. The next prime is 1379201717. The reversal of 1379201713 is 3171029731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1379156769 + 44944 = 37137^2 + 212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379201713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1379201717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689600856 + 689600857.

It is an arithmetic number, because the mean of its divisors is an integer number (689600857).

Almost surely, 2^1379201713 is an apocalyptic number.

It is an amenable number.

1379201713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379201713 is an equidigital number, since it uses as much as digits as its factorization.

1379201713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 1379201713 is about 37137.6051058762. The cubic root of 1379201713 is about 1113.1215633304.

The spelling of 1379201713 in words is "one billion, three hundred seventy-nine million, two hundred one thousand, seven hundred thirteen".