9982165 has 8 divisors (see below), whose sum is σ = 12025728. Its totient is φ = 7954320.

The previous prime is 9982139. The next prime is 9982169. The reversal of 9982165 is 5612899.

9982165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9982165 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (1503216).

Almost surely, 2^9982165 is an apocalyptic number.

It is an amenable number.

9982165 is a deficient number, since it is larger than the sum of its proper divisors (2043563).

9982165 is a wasteful number, since it uses less digits than its factorization.

9982165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7859.

The product of its digits is 38880, while the sum is 40.

The square root of 9982165 is about 3159.4564405923. The cubic root of 9982165 is about 215.3153116411.

The spelling of 9982165 in words is "nine million, nine hundred eighty-two thousand, one hundred sixty-five".