9982003 has 4 divisors (see below), whose sum is σ = 10326240. Its totient is φ = 9637768.

The previous prime is 9981943. The next prime is 9982051. The reversal of 9982003 is 3002899.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9982003 - 2¹³ = 9973811 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9982303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172075 + ... + 172132.

It is an arithmetic number, because the mean of its divisors is an integer number (2581560).

Almost surely, 2^9982003 is an apocalyptic number.

9982003 is a deficient number, since it is larger than the sum of its proper divisors (344237).

9982003 is a wasteful number, since it uses less digits than its factorization.

9982003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344236.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9982003 is about 3159.4308031669. The cubic root of 9982003 is about 215.3141468547.

The spelling of 9982003 in words is "nine million, nine hundred eighty-two thousand, three".