875887 has 4 divisors (see below), whose sum is σ = 906120. Its totient is φ = 845656.

The previous prime is 875851. The next prime is 875893. The reversal of 875887 is 788578.

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 875887 - 2⁷ = 875759 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875837) 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, 15073 + ... + 15130.

It is an arithmetic number, because the mean of its divisors is an integer number (226530).

2⁸⁷⁵⁸⁸⁷ is an apocalyptic number.

875887 is a deficient number, since it is larger than the sum of its proper divisors (30233).

875887 is a wasteful number, since it uses less digits than its factorization.

875887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30232.

The product of its digits is 125440, while the sum is 43.

The square root of 875887 is about 935.8883480416. Note that the first 3 decimals coincide. The cubic root of 875887 is about 95.6788676517.

The spelling of 875887 in words is "eight hundred seventy-five thousand, eight hundred eighty-seven".