2868875 has 16 divisors (see below), whose sum is σ = 3650400. Its totient is φ = 2250400.

The previous prime is 2868871. The next prime is 2868919. The reversal of 2868875 is 5788682.

It is not a de Polignac number, because 2868875 - 2² = 2868871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7181 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (228150).

2^2868875 is an apocalyptic number.

2868875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2868875 is a deficient number, since it is larger than the sum of its proper divisors (781525).

2868875 is an equidigital number, since it uses as much as digits as its factorization.

2868875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 453 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 2868875 is about 1693.7753688137. The cubic root of 2868875 is about 142.0922993131.

The spelling of 2868875 in words is "two million, eight hundred sixty-eight thousand, eight hundred seventy-five".