2878983 has 10 divisors (see below), whose sum is σ = 4300824. Its totient is φ = 1919268.

The previous prime is 2878973. The next prime is 2878999. The reversal of 2878983 is 3898782.

It is not a de Polignac number, because 2878983 - 2⁶ = 2878919 is a prime.

It is a super-2 number, since 2×2878983² = 16577086228578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17691 + ... + 17852.

2^2878983 is an apocalyptic number.

2878983 is a deficient number, since it is larger than the sum of its proper divisors (1421841).

2878983 is an equidigital number, since it uses as much as digits as its factorization.

2878983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35555 (or 35546 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 2878983 is about 1696.7566118922. The cubic root of 2878983 is about 142.2589831686.

The spelling of 2878983 in words is "two million, eight hundred seventy-eight thousand, nine hundred eighty-three".