2873259 has 8 divisors (see below), whose sum is σ = 4256720. Its totient is φ = 1915488.

The previous prime is 2873249. The next prime is 2873261. The reversal of 2873259 is 9523782.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2873259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2873209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53182 + ... + 53235.

It is an arithmetic number, because the mean of its divisors is an integer number (532090).

2^2873259 is an apocalyptic number.

2873259 is a deficient number, since it is larger than the sum of its proper divisors (1383461).

2873259 is a wasteful number, since it uses less digits than its factorization.

2873259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106426 (or 106420 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2873259 is about 1695.0690251432. The cubic root of 2873259 is about 142.1646407481.

The spelling of 2873259 in words is "two million, eight hundred seventy-three thousand, two hundred fifty-nine".