875971 has 4 divisors (see below), whose sum is σ = 882000. Its totient is φ = 869944.

The previous prime is 875969. The next prime is 875981. The reversal of 875971 is 179578.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 875971 - 2¹ = 875969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875971.

It is not an unprimeable number, because it can be changed into a prime (875981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2791 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

2⁸⁷⁵⁹⁷¹ is an apocalyptic number.

875971 is a deficient number, since it is larger than the sum of its proper divisors (6029).

875971 is a wasteful number, since it uses less digits than its factorization.

875971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028.

The product of its digits is 17640, while the sum is 37.

The square root of 875971 is about 935.9332241138. The cubic root of 875971 is about 95.6819261771.

The spelling of 875971 in words is "eight hundred seventy-five thousand, nine hundred seventy-one".