716958563 has 4 divisors (see below), whose sum is σ = 719264208. Its totient is φ = 714652920.

The previous prime is 716958551. The next prime is 716958569. The reversal of 716958563 is 365859617.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716958563 - 2¹⁰ = 716957539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716958569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152356 + ... + 1152977.

It is an arithmetic number, because the mean of its divisors is an integer number (179816052).

Almost surely, 2^716958563 is an apocalyptic number.

716958563 is a deficient number, since it is larger than the sum of its proper divisors (2305645).

716958563 is a wasteful number, since it uses less digits than its factorization.

716958563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305644.

The product of its digits is 1360800, while the sum is 50.

The square root of 716958563 is about 26776.0819202511. The cubic root of 716958563 is about 895.0171393782.

The spelling of 716958563 in words is "seven hundred sixteen million, nine hundred fifty-eight thousand, five hundred sixty-three".