5871 has 8 divisors (see below), whose sum is σ = 8320. Its totient is φ = 3672.

The previous prime is 5869. The next prime is 5879. The reversal of 5871 is 1785.

It is a happy number.

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

It is not a de Polignac number, because 5871 - 2¹ = 5869 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8, base 11 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5879) 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, 6 + ... + 108.

It is an arithmetic number, because the mean of its divisors is an integer number (1040).

2⁵⁸⁷¹ is an apocalyptic number.

5871 is a deficient number, since it is larger than the sum of its proper divisors (2449).

5871 is a wasteful number, since it uses less digits than its factorization.

5871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125.

The product of its digits is 280, while the sum is 21.

The square root of 5871 is about 76.6224510180. The cubic root of 5871 is about 18.0400343492.

The spelling of 5871 in words is "five thousand, eight hundred seventy-one".