2479983 has 16 divisors (see below), whose sum is σ = 3634176. Its totient is φ = 1491840.

The previous prime is 2479963. The next prime is 2479987. The reversal of 2479983 is 3899742.

It is not a de Polignac number, because 2479983 - 2⁸ = 2479727 is a prime.

2479983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479987) 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, 7191 + ... + 7527.

It is an arithmetic number, because the mean of its divisors is an integer number (227136).

2^2479983 is an apocalyptic number.

2479983 is a deficient number, since it is larger than the sum of its proper divisors (1154193).

2479983 is a wasteful number, since it uses less digits than its factorization.

2479983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574.

The product of its digits is 108864, while the sum is 42.

The square root of 2479983 is about 1574.7961772877. The cubic root of 2479983 is about 135.3576797557.

The spelling of 2479983 in words is "two million, four hundred seventy-nine thousand, nine hundred eighty-three".