996713 has 4 divisors (see below), whose sum is σ = 998868. Its totient is φ = 994560.

The previous prime is 996703. The next prime is 996739. The reversal of 996713 is 317699.

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 375769 + 620944 = 613^2 + 788^2 .

It is a cyclic number.

It is not a de Polignac number, because 996713 - 2⁶ = 996649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996703) 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, 68 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (249717).

2⁹⁹⁶⁷¹³ is an apocalyptic number.

It is an amenable number.

996713 is a deficient number, since it is larger than the sum of its proper divisors (2155).

996713 is a wasteful number, since it uses less digits than its factorization.

996713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

The product of its digits is 10206, while the sum is 35.

The square root of 996713 is about 998.3551472297. The cubic root of 996713 is about 99.8903130651.

The spelling of 996713 in words is "nine hundred ninety-six thousand, seven hundred thirteen".