996313 has 4 divisors (see below), whose sum is σ = 1012708. Its totient is φ = 979920.

The previous prime is 996311. The next prime is 996323. The reversal of 996313 is 313699.

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 51529 + 944784 = 227^2 + 972^2 .

It is a cyclic number.

It is not a de Polignac number, because 996313 - 2¹ = 996311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8106 + ... + 8227.

It is an arithmetic number, because the mean of its divisors is an integer number (253177).

2⁹⁹⁶³¹³ is an apocalyptic number.

It is an amenable number.

996313 is a deficient number, since it is larger than the sum of its proper divisors (16395).

996313 is a wasteful number, since it uses less digits than its factorization.

996313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16394.

The product of its digits is 4374, while the sum is 31.

The square root of 996313 is about 998.1547976141. The cubic root of 996313 is about 99.8769486457.

The spelling of 996313 in words is "nine hundred ninety-six thousand, three hundred thirteen".