2882885 has 4 divisors (see below), whose sum is σ = 3459468. Its totient is φ = 2306304.

The previous prime is 2882863. The next prime is 2882897. The reversal of 2882885 is 5882882.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 806404 = 1441^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2882885 - 2¹⁰ = 2881861 is a prime.

It is a super-2 number, since 2×2882885² = 16622051846450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288284 + ... + 288293.

It is an arithmetic number, because the mean of its divisors is an integer number (864867).

2^2882885 is an apocalyptic number.

It is an amenable number.

2882885 is a deficient number, since it is larger than the sum of its proper divisors (576583).

2882885 is an equidigital number, since it uses as much as digits as its factorization.

2882885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576582.

The product of its digits is 81920, while the sum is 41.

The square root of 2882885 is about 1697.9060633616. The cubic root of 2882885 is about 142.3232239046.

The spelling of 2882885 in words is "two million, eight hundred eighty-two thousand, eight hundred eighty-five".