2873965 has 16 divisors (see below), whose sum is σ = 3662208. Its totient is φ = 2160576.

The previous prime is 2873953. The next prime is 2873989. The reversal of 2873965 is 5693782.

It is a cyclic number.

It is not a de Polignac number, because 2873965 - 2⁵ = 2873933 is a prime.

It is a Duffinian number.

2873965 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7519 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (228888).

2^2873965 is an apocalyptic number.

It is an amenable number.

2873965 is a deficient number, since it is larger than the sum of its proper divisors (788243).

2873965 is a wasteful number, since it uses less digits than its factorization.

2873965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its digits is 90720, while the sum is 40.

The square root of 2873965 is about 1695.2772634587. The cubic root of 2873965 is about 142.1762837427.

The spelling of 2873965 in words is "two million, eight hundred seventy-three thousand, nine hundred sixty-five".