716982713 has 4 divisors (see below), whose sum is σ = 726804468. Its totient is φ = 707160960.

The previous prime is 716982677. The next prime is 716982737. The reversal of 716982713 is 317289617.

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

It can be written as a sum of positive squares in 2 ways, for example, as 572309929 + 144672784 = 23923^2 + 12028^2 .

It is a cyclic number.

It is not a de Polignac number, because 716982713 - 2¹⁴ = 716966329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (716982743) 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, 4910768 + ... + 4910913.

It is an arithmetic number, because the mean of its divisors is an integer number (181701117).

Almost surely, 2^716982713 is an apocalyptic number.

716982713 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

716982713 is a deficient number, since it is larger than the sum of its proper divisors (9821755).

716982713 is an equidigital number, since it uses as much as digits as its factorization.

716982713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821754.

The product of its digits is 127008, while the sum is 44.

The square root of 716982713 is about 26776.5328786234. The cubic root of 716982713 is about 895.0271885044.

The spelling of 716982713 in words is "seven hundred sixteen million, nine hundred eighty-two thousand, seven hundred thirteen".