2818983 has 4 divisors (see below), whose sum is σ = 3758648. Its totient is φ = 1879320.

The previous prime is 2818967. The next prime is 2818987. The reversal of 2818983 is 3898182.

2818983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2818983 - 2⁴ = 2818967 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2818987) 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, 469828 + ... + 469833.

It is an arithmetic number, because the mean of its divisors is an integer number (939662).

2^2818983 is an apocalyptic number.

2818983 is a deficient number, since it is larger than the sum of its proper divisors (939665).

2818983 is an equidigital number, since it uses as much as digits as its factorization.

2818983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939664.

The product of its digits is 27648, while the sum is 39.

The square root of 2818983 is about 1678.9827277253. The cubic root of 2818983 is about 141.2637786439.

The spelling of 2818983 in words is "two million, eight hundred eighteen thousand, nine hundred eighty-three".