2860887 has 16 divisors (see below), whose sum is σ = 4095360. Its totient is φ = 1770912.

The previous prime is 2860883. The next prime is 2860903. The reversal of 2860887 is 7880682.

It is not a de Polignac number, because 2860887 - 2² = 2860883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860883) 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, 2548 + ... + 3494.

It is an arithmetic number, because the mean of its divisors is an integer number (255960).

2^2860887 is an apocalyptic number.

2860887 is a deficient number, since it is larger than the sum of its proper divisors (1234473).

2860887 is a wasteful number, since it uses less digits than its factorization.

2860887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 2860887 is about 1691.4156792462. The cubic root of 2860887 is about 141.9602977017.

The spelling of 2860887 in words is "two million, eight hundred sixty thousand, eight hundred eighty-seven".