871106089 has 8 divisors (see below), whose sum is σ = 1029879360. Its totient is φ = 720915216.

The previous prime is 871106077. The next prime is 871106099. The reversal of 871106089 is 980601178.

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

It is a de Polignac number, because none of the positive numbers 2^k-871106089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871106009) 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, 2145379 + ... + 2145784.

It is an arithmetic number, because the mean of its divisors is an integer number (128734920).

Almost surely, 2^871106089 is an apocalyptic number.

It is an amenable number.

871106089 is a deficient number, since it is larger than the sum of its proper divisors (158773271).

871106089 is a wasteful number, since it uses less digits than its factorization.

871106089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291199.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 871106089 is about 29514.5064163370. The cubic root of 871106089 is about 955.0446655462.

The spelling of 871106089 in words is "eight hundred seventy-one million, one hundred six thousand, eighty-nine".