871101 has 32 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 451440.

The previous prime is 871061. The next prime is 871103. The reversal of 871101 is 101178.

It is not a de Polignac number, because 871101 - 2⁶ = 871037 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1870 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁸⁷¹¹⁰¹ is an apocalyptic number.

It is an amenable number.

871101 is a deficient number, since it is larger than the sum of its proper divisors (741699).

871101 is a wasteful number, since it uses less digits than its factorization.

871101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 871101 is about 933.3279166509. The cubic root of 871101 is about 95.5042805753.

Adding to 871101 its reverse (101178), we get a palindrome (972279).

The spelling of 871101 in words is "eight hundred seventy-one thousand, one hundred one".