9982773 has 6 divisors (see below), whose sum is σ = 14419574. Its totient is φ = 6655176.

The previous prime is 9982769. The next prime is 9982781. The reversal of 9982773 is 3772899.

It can be written as a sum of positive squares in only one way, i.e., 5560164 + 4422609 = 2358^2 + 2103^2 .

It is not a de Polignac number, because 9982773 - 2² = 9982769 is a prime.

It is a Duffinian number.

9982773 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982703) 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, 554590 + ... + 554607.

Almost surely, 2^9982773 is an apocalyptic number.

It is an amenable number.

9982773 is a deficient number, since it is larger than the sum of its proper divisors (4436801).

9982773 is a wasteful number, since it uses less digits than its factorization.

9982773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109203 (or 1109200 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 9982773 is about 3159.5526582097. The cubic root of 9982773 is about 215.3196830726.

The spelling of 9982773 in words is "nine million, nine hundred eighty-two thousand, seven hundred seventy-three".