2875807 has 6 divisors (see below), whose sum is σ = 3161144. Its totient is φ = 2614260.

The previous prime is 2875757. The next prime is 2875811. The reversal of 2875807 is 7085782.

It is not a de Polignac number, because 2875807 - 2¹⁵ = 2843039 is a prime.

It is a Duffinian number.

2875807 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11763 + ... + 12004.

2^2875807 is an apocalyptic number.

2875807 is a deficient number, since it is larger than the sum of its proper divisors (285337).

2875807 is a wasteful number, since it uses less digits than its factorization.

2875807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23789 (or 23778 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 2875807 is about 1695.8204504015. The cubic root of 2875807 is about 142.2066520996.

The spelling of 2875807 in words is "two million, eight hundred seventy-five thousand, eight hundred seven".