716564363 has 4 divisors (see below), whose sum is σ = 716621808. Its totient is φ = 716506920.

The previous prime is 716564351. The next prime is 716564371. The reversal of 716564363 is 363465617.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 363465617 = 47 ⋅7733311.

It is a cyclic number.

It is not a de Polignac number, because 716564363 - 2¹² = 716560267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 716564363.

It is not an unprimeable number, because it can be changed into a prime (716564383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256 + ... + 37877.

It is an arithmetic number, because the mean of its divisors is an integer number (179155452).

Almost surely, 2^716564363 is an apocalyptic number.

716564363 is a deficient number, since it is larger than the sum of its proper divisors (57445).

716564363 is a wasteful number, since it uses less digits than its factorization.

716564363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57444.

The product of its digits is 272160, while the sum is 41.

The square root of 716564363 is about 26768.7198610617. The cubic root of 716564363 is about 894.8530757645.

The spelling of 716564363 in words is "seven hundred sixteen million, five hundred sixty-four thousand, three hundred sixty-three".