2987087 has 16 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 2644992.

The previous prime is 2987071. The next prime is 2987099. The reversal of 2987087 is 7807892.

It is a cyclic number.

It is not a de Polignac number, because 2987087 - 2⁴ = 2987071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987057) 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, 35948 + ... + 36030.

It is an arithmetic number, because the mean of its divisors is an integer number (209790).

2^2987087 is an apocalyptic number.

2987087 is a deficient number, since it is larger than the sum of its proper divisors (369553).

2987087 is a wasteful number, since it uses less digits than its factorization.

2987087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 2987087 is about 1728.3191256247. The cubic root of 2987087 is about 144.0177286557.

The spelling of 2987087 in words is "two million, nine hundred eighty-seven thousand, eighty-seven".