716508773 has 2 divisors, whose sum is σ = 716508774. Its totient is φ = 716508772.

The previous prime is 716508769. The next prime is 716508781. The reversal of 716508773 is 377805617.

716508773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 578258209 + 138250564 = 24047^2 + 11758^2 .

It is a cyclic number.

It is not a de Polignac number, because 716508773 - 2² = 716508769 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716508733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358254386 + 358254387.

It is an arithmetic number, because the mean of its divisors is an integer number (358254387).

Almost surely, 2^716508773 is an apocalyptic number.

It is an amenable number.

716508773 is a deficient number, since it is larger than the sum of its proper divisors (1).

716508773 is an equidigital number, since it uses as much as digits as its factorization.

716508773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 716508773 is about 26767.6815021399. The cubic root of 716508773 is about 894.8299347082.

The spelling of 716508773 in words is "seven hundred sixteen million, five hundred eight thousand, seven hundred seventy-three".