2983887 has 6 divisors (see below), whose sum is σ = 4310072. Its totient is φ = 1989252.

The previous prime is 2983879. The next prime is 2983927. The reversal of 2983887 is 7883892.

It is not a de Polignac number, because 2983887 - 2³ = 2983879 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983837) 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, 165763 + ... + 165780.

2^2983887 is an apocalyptic number.

2983887 is a deficient number, since it is larger than the sum of its proper divisors (1326185).

2983887 is a wasteful number, since it uses less digits than its factorization.

2983887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331549 (or 331546 counting only the distinct ones).

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

The square root of 2983887 is about 1727.3931225983. The cubic root of 2983887 is about 143.9662826150.

The spelling of 2983887 in words is "two million, nine hundred eighty-three thousand, eight hundred eighty-seven".