8413713391 has 2 divisors, whose sum is σ = 8413713392. Its totient is φ = 8413713390.

The previous prime is 8413713353. The next prime is 8413713493. The reversal of 8413713391 is 1933173148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8413713391 - 2²³ = 8405324783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8413714391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4206856695 + 4206856696.

It is an arithmetic number, because the mean of its divisors is an integer number (4206856696).

Almost surely, 2^8413713391 is an apocalyptic number.

8413713391 is a deficient number, since it is larger than the sum of its proper divisors (1).

8413713391 is an equidigital number, since it uses as much as digits as its factorization.

8413713391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 40.

The square root of 8413713391 is about 91726.2960715192. The cubic root of 8413713391 is about 2033.8983217711.

The spelling of 8413713391 in words is "eight billion, four hundred thirteen million, seven hundred thirteen thousand, three hundred ninety-one".