2883987 has 12 divisors (see below), whose sum is σ = 4197960. Its totient is φ = 1907808.

The previous prime is 2883983. The next prime is 2883989. The reversal of 2883987 is 7893882.

It is not a de Polignac number, because 2883987 - 2² = 2883983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2883983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (349830).

2^2883987 is an apocalyptic number.

2883987 is a deficient number, since it is larger than the sum of its proper divisors (1313973).

2883987 is a wasteful number, since it uses less digits than its factorization.

2883987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482 (or 2479 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 2883987 is about 1698.2305497193. The cubic root of 2883987 is about 142.3413562284.

The spelling of 2883987 in words is "two million, eight hundred eighty-three thousand, nine hundred eighty-seven".