871066241 has 8 divisors (see below), whose sum is σ = 899904000. Its totient is φ = 842274720.

The previous prime is 871066237. The next prime is 871066253. The reversal of 871066241 is 142660178.

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

It is a cyclic number.

It is not a de Polignac number, because 871066241 - 2² = 871066237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871066201) 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, 29060 + ... + 50858.

It is an arithmetic number, because the mean of its divisors is an integer number (112488000).

Almost surely, 2^871066241 is an apocalyptic number.

It is an amenable number.

871066241 is a deficient number, since it is larger than the sum of its proper divisors (28837759).

871066241 is a wasteful number, since it uses less digits than its factorization.

871066241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 871066241 is about 29513.8313507413. The cubic root of 871066241 is about 955.0301027581.

The spelling of 871066241 in words is "eight hundred seventy-one million, sixty-six thousand, two hundred forty-one".