716516351 has 2 divisors, whose sum is σ = 716516352. Its totient is φ = 716516350.

The previous prime is 716516329. The next prime is 716516371. The reversal of 716516351 is 153615617.

It is a strong prime.

It is an emirp because it is prime and its reverse (153615617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716516351 - 2¹⁴ = 716499967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716516371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358258175 + 358258176.

It is an arithmetic number, because the mean of its divisors is an integer number (358258176).

Almost surely, 2^716516351 is an apocalyptic number.

716516351 is a deficient number, since it is larger than the sum of its proper divisors (1).

716516351 is an equidigital number, since it uses as much as digits as its factorization.

716516351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 716516351 is about 26767.8230530613. The cubic root of 716516351 is about 894.8330893554.

The spelling of 716516351 in words is "seven hundred sixteen million, five hundred sixteen thousand, three hundred fifty-one".