2867087 has 4 divisors (see below), whose sum is σ = 2895576. Its totient is φ = 2838600.

The previous prime is 2867083. The next prime is 2867099. The reversal of 2867087 is 7807682.

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

It is a cyclic number.

It is not a de Polignac number, because 2867087 - 2² = 2867083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2867087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867083) 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, 14093 + ... + 14294.

It is an arithmetic number, because the mean of its divisors is an integer number (723894).

2^2867087 is an apocalyptic number.

2867087 is a deficient number, since it is larger than the sum of its proper divisors (28489).

2867087 is a wasteful number, since it uses less digits than its factorization.

2867087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28488.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 2867087 is about 1693.2474715764. The cubic root of 2867087 is about 142.0627739382.

The spelling of 2867087 in words is "two million, eight hundred sixty-seven thousand, eighty-seven".