9798983 has 4 divisors (see below), whose sum is σ = 10007520. Its totient is φ = 9590448.

The previous prime is 9798973. The next prime is 9799019. The reversal of 9798983 is 3898979.

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 9798983 - 2⁸ = 9798727 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 (9798913) 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 3 ways as a sum of consecutive naturals, for example, 104198 + ... + 104291.

It is an arithmetic number, because the mean of its divisors is an integer number (2501880).

Almost surely, 2^9798983 is an apocalyptic number.

9798983 is a deficient number, since it is larger than the sum of its proper divisors (208537).

9798983 is a wasteful number, since it uses less digits than its factorization.

9798983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208536.

The product of its digits is 979776, while the sum is 53.

The square root of 9798983 is about 3130.3327299187. The cubic root of 9798983 is about 213.9900932905.

The spelling of 9798983 in words is "nine million, seven hundred ninety-eight thousand, nine hundred eighty-three".