716366089 has 2 divisors, whose sum is σ = 716366090. Its totient is φ = 716366088.

The previous prime is 716366083. The next prime is 716366113. The reversal of 716366089 is 980663617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 647193600 + 69172489 = 25440^2 + 8317^2 .

It is a cyclic number.

It is not a de Polignac number, because 716366089 - 2⁷ = 716365961 is a prime.

It is not a weakly prime, because it can be changed into another prime (716366083) 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, 358183044 + 358183045.

It is an arithmetic number, because the mean of its divisors is an integer number (358183045).

Almost surely, 2^716366089 is an apocalyptic number.

It is an amenable number.

716366089 is a deficient number, since it is larger than the sum of its proper divisors (1).

716366089 is an equidigital number, since it uses as much as digits as its factorization.

716366089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 716366089 is about 26765.0161404771. The cubic root of 716366089 is about 894.7705326020.

The spelling of 716366089 in words is "seven hundred sixteen million, three hundred sixty-six thousand, eighty-nine".