996562 has 12 divisors (see below), whose sum is σ = 1739070. Its totient is φ = 427056.

The previous prime is 996551. The next prime is 996563. The reversal of 996562 is 265699.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 625681 + 370881 = 791^2 + 609^2 .

It is not an unprimeable number, because it can be changed into a prime (996563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4987 + ... + 5182.

2⁹⁹⁶⁵⁶² is an apocalyptic number.

996562 is a deficient number, since it is larger than the sum of its proper divisors (742508).

996562 is a wasteful number, since it uses less digits than its factorization.

996562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185 (or 10178 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 996562 is about 998.2795199742. The cubic root of 996562 is about 99.8852684170.

The spelling of 996562 in words is "nine hundred ninety-six thousand, five hundred sixty-two".