716813 has 8 divisors (see below), whose sum is σ = 779520. Its totient is φ = 656640.

The previous prime is 716809. The next prime is 716819. The reversal of 716813 is 318617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 716813 - 2² = 716809 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 (716819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 1197.

It is an arithmetic number, because the mean of its divisors is an integer number (97440).

2⁷¹⁶⁸¹³ is an apocalyptic number.

It is an amenable number.

716813 is a deficient number, since it is larger than the sum of its proper divisors (62707).

716813 is a wasteful number, since it uses less digits than its factorization.

716813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its digits is 1008, while the sum is 26.

The square root of 716813 is about 846.6480969092. The cubic root of 716813 is about 89.4956563958.

The spelling of 716813 in words is "seven hundred sixteen thousand, eight hundred thirteen".