2879983 has 4 divisors (see below), whose sum is σ = 2908048. Its totient is φ = 2851920.

The previous prime is 2879971. The next prime is 2879999. The reversal of 2879983 is 3899782.

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-2879983 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 (2879083) 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, 13878 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (727012).

2^2879983 is an apocalyptic number.

2879983 is a deficient number, since it is larger than the sum of its proper divisors (28065).

2879983 is a wasteful number, since it uses less digits than its factorization.

2879983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28064.

The product of its digits is 217728, while the sum is 46.

The square root of 2879983 is about 1697.0512661673. The cubic root of 2879983 is about 142.2754522384.

It can be divided in two parts, 28799 and 83, that added together give a palindrome (28882).

The spelling of 2879983 in words is "two million, eight hundred seventy-nine thousand, nine hundred eighty-three".