716315173 has 6 divisors (see below), whose sum is σ = 833264646. Its totient is φ = 613984392.

The previous prime is 716315161. The next prime is 716315189. The reversal of 716315173 is 371513617.

It can be written as a sum of positive squares in only one way, i.e., 637158564 + 79156609 = 25242^2 + 8897^2 .

It is not a de Polignac number, because 716315173 - 2⁹ = 716314661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716315123) 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 in 5 ways as a sum of consecutive naturals, for example, 7309290 + ... + 7309387.

It is an arithmetic number, because the mean of its divisors is an integer number (138877441).

Almost surely, 2^716315173 is an apocalyptic number.

It is an amenable number.

716315173 is a deficient number, since it is larger than the sum of its proper divisors (116949473).

716315173 is a wasteful number, since it uses less digits than its factorization.

716315173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14618691 (or 14618684 counting only the distinct ones).

The product of its digits is 13230, while the sum is 34.

The square root of 716315173 is about 26764.0649565794. The cubic root of 716315173 is about 894.7493333779.

The spelling of 716315173 in words is "seven hundred sixteen million, three hundred fifteen thousand, one hundred seventy-three".