9982005 has 16 divisors (see below), whose sum is σ = 17423424. Its totient is φ = 4839680.

The previous prime is 9981943. The next prime is 9982051. The reversal of 9982005 is 5002899.

It is not a de Polignac number, because 9982005 - 2¹² = 9977909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30084 + ... + 30413.

It is an arithmetic number, because the mean of its divisors is an integer number (1088964).

Almost surely, 2^9982005 is an apocalyptic number.

It is an amenable number.

9982005 is a deficient number, since it is larger than the sum of its proper divisors (7441419).

9982005 is a wasteful number, since it uses less digits than its factorization.

9982005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60516.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 9982005 is about 3159.4311196796. The cubic root of 9982005 is about 215.3141612349.

It can be divided in two parts, 998 and 2005, that added together give a palindrome (3003).

The spelling of 9982005 in words is "nine million, nine hundred eighty-two thousand, five".