516713 has 2 divisors, whose sum is σ = 516714. Its totient is φ = 516712.

The previous prime is 516709. The next prime is 516721. The reversal of 516713 is 317615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444889 + 71824 = 667^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 516713 - 2² = 516709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (516793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258356 + 258357.

It is an arithmetic number, because the mean of its divisors is an integer number (258357).

2⁵¹⁶⁷¹³ is an apocalyptic number.

It is an amenable number.

516713 is a deficient number, since it is larger than the sum of its proper divisors (1).

516713 is an equidigital number, since it uses as much as digits as its factorization.

516713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630, while the sum is 23.

The square root of 516713 is about 718.8275175590. The cubic root of 516713 is about 80.2447193919.

The spelling of 516713 in words is "five hundred sixteen thousand, seven hundred thirteen".