871134 has 32 divisors (see below), whose sum is σ = 1938816. Its totient is φ = 258720.

The previous prime is 871103. The next prime is 871147. The reversal of 871134 is 431178.

It is a congruent number.

It is an unprimeable number.

871134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4324 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (60588).

2⁸⁷¹¹³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 871134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969408).

871134 is an abundant number, since it is smaller than the sum of its proper divisors (1067682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871134 is a wasteful number, since it uses less digits than its factorization.

871134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280.

The product of its digits is 672, while the sum is 24.

The square root of 871134 is about 933.3455951575. The cubic root of 871134 is about 95.5054865592.

It can be divided in two parts, 87 and 1134, that added together give a palindrome (1221).

The spelling of 871134 in words is "eight hundred seventy-one thousand, one hundred thirty-four".