996683 has 4 divisors (see below), whose sum is σ = 1049160. Its totient is φ = 944208.

The previous prime is 996649. The next prime is 996689. The reversal of 996683 is 386699.

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

It is a cyclic number.

It is not a de Polignac number, because 996683 - 2¹⁴ = 980299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 996683.

It is not an unprimeable number, because it can be changed into a prime (996689) 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, 26210 + ... + 26247.

It is an arithmetic number, because the mean of its divisors is an integer number (262290).

2⁹⁹⁶⁶⁸³ is an apocalyptic number.

996683 is a deficient number, since it is larger than the sum of its proper divisors (52477).

996683 is a wasteful number, since it uses less digits than its factorization.

996683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52476.

The product of its digits is 69984, while the sum is 41.

The square root of 996683 is about 998.3401224032. The cubic root of 996683 is about 99.8893108577.

The spelling of 996683 in words is "nine hundred ninety-six thousand, six hundred eighty-three".