871080279 has 8 divisors (see below), whose sum is σ = 1201490160. Its totient is φ = 560695296.

The previous prime is 871080277. The next prime is 871080317. The reversal of 871080279 is 972080178.

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

It is not a de Polignac number, because 871080279 - 2¹ = 871080277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 871080279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871080277) 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, 5006122 + ... + 5006295.

It is an arithmetic number, because the mean of its divisors is an integer number (150186270).

Almost surely, 2^871080279 is an apocalyptic number.

871080279 is a deficient number, since it is larger than the sum of its proper divisors (330409881).

871080279 is a wasteful number, since it uses less digits than its factorization.

871080279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012449.

The product of its (nonzero) digits is 56448, while the sum is 42.

The square root of 871080279 is about 29514.0691704821. The cubic root of 871080279 is about 955.0352331144.

The spelling of 871080279 in words is "eight hundred seventy-one million, eighty thousand, two hundred seventy-nine".