716319013 has 2 divisors, whose sum is σ = 716319014. Its totient is φ = 716319012.

The previous prime is 716319011. The next prime is 716319029. The reversal of 716319013 is 310913617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451052644 + 265266369 = 21238^2 + 16287^2 .

It is a cyclic number.

It is not a de Polignac number, because 716319013 - 2¹ = 716319011 is a prime.

It is a super-2 number, since 2×716319013² = 1026225856770588338, which contains 22 as substring.

Together with 716319011, it forms a pair of twin primes.

It is equal to p_37053526 and since 716319013 and 37053526 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716319011) 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 as a sum of consecutive naturals, namely, 358159506 + 358159507.

It is an arithmetic number, because the mean of its divisors is an integer number (358159507).

Almost surely, 2^716319013 is an apocalyptic number.

It is an amenable number.

716319013 is a deficient number, since it is larger than the sum of its proper divisors (1).

716319013 is an equidigital number, since it uses as much as digits as its factorization.

716319013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 716319013 is about 26764.1366944649. The cubic root of 716319013 is about 894.7509322231.

The spelling of 716319013 in words is "seven hundred sixteen million, three hundred nineteen thousand, thirteen".