996782 has 4 divisors (see below), whose sum is σ = 1495176. Its totient is φ = 498390.

The previous prime is 996781. The next prime is 996803. The reversal of 996782 is 287699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 287699 = 173 ⋅1663.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996781) 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 as a sum of consecutive naturals, namely, 249194 + ... + 249197.

It is an arithmetic number, because the mean of its divisors is an integer number (373794).

2⁹⁹⁶⁷⁸² is an apocalyptic number.

996782 is a deficient number, since it is larger than the sum of its proper divisors (498394).

996782 is a wasteful number, since it uses less digits than its factorization.

996782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498393.

The product of its digits is 54432, while the sum is 41.

The square root of 996782 is about 998.3897034725. The cubic root of 996782 is about 99.8926180658.

The spelling of 996782 in words is "nine hundred ninety-six thousand, seven hundred eighty-two".