2873899 has 12 divisors (see below), whose sum is σ = 3385800. Its totient is φ = 2431968.

The previous prime is 2873891. The next prime is 2873911. The reversal of 2873899 is 9983782.

It is not a de Polignac number, because 2873899 - 2³ = 2873891 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 (2873891) 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 11 ways as a sum of consecutive naturals, for example, 4032 + ... + 4690.

It is an arithmetic number, because the mean of its divisors is an integer number (282150).

2^2873899 is an apocalyptic number.

2873899 is a deficient number, since it is larger than the sum of its proper divisors (511901).

2873899 is an equidigital number, since it uses as much as digits as its factorization.

2873899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 755 counting only the distinct ones).

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

The square root of 2873899 is about 1695.2577975046. The cubic root of 2873899 is about 142.1751953849.

It can be divided in two parts, 287 and 3899, that added together give a triangular number (4186 = T₉₁).

The spelling of 2873899 in words is "two million, eight hundred seventy-three thousand, eight hundred ninety-nine".