871160247 has 6 divisors (see below), whose sum is σ = 1258342592. Its totient is φ = 580773492.

The previous prime is 871160239. The next prime is 871160299. The reversal of 871160247 is 742061178.

871160247 is a `hidden beast` number, since 8 + 7 + 1 + 1 + 602 + 47 = 666.

It is not a de Polignac number, because 871160247 - 2³ = 871160239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871160207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48397783 + ... + 48397800.

Almost surely, 2^871160247 is an apocalyptic number.

871160247 is a deficient number, since it is larger than the sum of its proper divisors (387182345).

871160247 is a wasteful number, since it uses less digits than its factorization.

871160247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795589 (or 96795586 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 871160247 is about 29515.4238831158. The cubic root of 871160247 is about 955.0644573326.

The spelling of 871160247 in words is "eight hundred seventy-one million, one hundred sixty thousand, two hundred forty-seven".