887859 has 24 divisors (see below), whose sum is σ = 1553760. Its totient is φ = 476928.

The previous prime is 887849. The next prime is 887867. The reversal of 887859 is 958788.

887859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 887859 - 2⁵ = 887827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (887819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (64740).

2⁸⁸⁷⁸⁵⁹ is an apocalyptic number.

887859 is a deficient number, since it is larger than the sum of its proper divisors (665901).

887859 is a wasteful number, since it uses less digits than its factorization.

887859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 856 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 887859 is about 942.2627022227. The cubic root of 887859 is about 96.1128230830.

The spelling of 887859 in words is "eight hundred eighty-seven thousand, eight hundred fifty-nine".