871104 has 56 divisors (see below), whose sum is σ = 2489200. Its totient is φ = 267264.

The previous prime is 871103. The next prime is 871147. The reversal of 871104 is 401178.

It is not an unprimeable number, because it can be changed into a prime (871103) 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, 2322 + ... + 2670.

It is an arithmetic number, because the mean of its divisors is an integer number (44450).

2⁸⁷¹¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 871104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244600).

871104 is an abundant number, since it is smaller than the sum of its proper divisors (1618096).

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

871104 is a wasteful number, since it uses less digits than its factorization.

871104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 871104 is about 933.3295238017. The cubic root of 871104 is about 95.5043902114.

The spelling of 871104 in words is "eight hundred seventy-one thousand, one hundred four".