2389983 has 16 divisors (see below), whose sum is σ = 3311616. Its totient is φ = 1532160.

The previous prime is 2389973. The next prime is 2389993. The reversal of 2389983 is 3899832.

It is an interprime number because it is at equal distance from previous prime (2389973) and next prime (2389993).

It is not a de Polignac number, because 2389983 - 2⁴ = 2389967 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12418 + ... + 12608.

It is an arithmetic number, because the mean of its divisors is an integer number (206976).

2^2389983 is an apocalyptic number.

2389983 is a deficient number, since it is larger than the sum of its proper divisors (921633).

2389983 is a wasteful number, since it uses less digits than its factorization.

2389983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 93312, while the sum is 42.

The square root of 2389983 is about 1545.9569851713. The cubic root of 2389983 is about 133.7000605478.

The spelling of 2389983 in words is "two million, three hundred eighty-nine thousand, nine hundred eighty-three".