2000983 has 4 divisors (see below), whose sum is σ = 2033848. Its totient is φ = 1968120.

The previous prime is 2000969. The next prime is 2000989. The reversal of 2000983 is 3890002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000983 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 (2000989) 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, 16341 + ... + 16462.

It is an arithmetic number, because the mean of its divisors is an integer number (508462).

2^2000983 is an apocalyptic number.

2000983 is a deficient number, since it is larger than the sum of its proper divisors (32865).

2000983 is an equidigital number, since it uses as much as digits as its factorization.

2000983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32864.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2000983 is about 1414.5610626622. The cubic root of 2000983 is about 126.0127433151.

Adding to 2000983 its reverse (3890002), we get a palindrome (5890985).

The spelling of 2000983 in words is "two million, nine hundred eighty-three", and thus it is an aban number.