887871 has 8 divisors (see below), whose sum is σ = 1222144. Its totient is φ = 572760.

The previous prime is 887867. The next prime is 887903. The reversal of 887871 is 178788.

887871 = 154² + 155² + ... + 184².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 887871 - 2² = 887867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4681 + ... + 4866.

It is an arithmetic number, because the mean of its divisors is an integer number (152768).

2⁸⁸⁷⁸⁷¹ is an apocalyptic number.

887871 is a deficient number, since it is larger than the sum of its proper divisors (334273).

887871 is a wasteful number, since it uses less digits than its factorization.

887871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9581.

The product of its digits is 25088, while the sum is 39.

The square root of 887871 is about 942.2690698521. The cubic root of 887871 is about 96.1132560904.

It can be divided in two parts, 88787 and 1, that added together give a palindrome (88788).

The spelling of 887871 in words is "eight hundred eighty-seven thousand, eight hundred seventy-one".