2882887 has 4 divisors (see below), whose sum is σ = 3294736. Its totient is φ = 2471040.

The previous prime is 2882863. The next prime is 2882897. The reversal of 2882887 is 7882882.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2882887 is a prime.

It is a super-2 number, since 2×2882887² = 16622074909538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205914 + ... + 205927.

It is an arithmetic number, because the mean of its divisors is an integer number (823684).

2^2882887 is an apocalyptic number.

2882887 is a deficient number, since it is larger than the sum of its proper divisors (411849).

2882887 is an equidigital number, since it uses as much as digits as its factorization.

2882887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411848.

The product of its digits is 114688, while the sum is 43.

The square root of 2882887 is about 1697.9066523222. The cubic root of 2882887 is about 142.3232568168.

The spelling of 2882887 in words is "two million, eight hundred eighty-two thousand, eight hundred eighty-seven".