716306999 has 2 divisors, whose sum is σ = 716307000. Its totient is φ = 716306998.

The previous prime is 716306971. The next prime is 716307041. The reversal of 716306999 is 999603617.

It is a weak prime.

It is an emirp because it is prime and its reverse (999603617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716306999 - 2¹² = 716302903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716306959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358153499 + 358153500.

It is an arithmetic number, because the mean of its divisors is an integer number (358153500).

Almost surely, 2^716306999 is an apocalyptic number.

716306999 is a deficient number, since it is larger than the sum of its proper divisors (1).

716306999 is an equidigital number, since it uses as much as digits as its factorization.

716306999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 716306999 is about 26763.9122513881. The cubic root of 716306999 is about 894.7459299836.

The spelling of 716306999 in words is "seven hundred sixteen million, three hundred six thousand, nine hundred ninety-nine".