5871971 has 4 divisors (see below), whose sum is σ = 6710832. Its totient is φ = 5033112.

The previous prime is 5871961. The next prime is 5871973. The reversal of 5871971 is 1791785.

5871971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5871971 - 2⁶ = 5871907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5871973) 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, 419420 + ... + 419433.

It is an arithmetic number, because the mean of its divisors is an integer number (1677708).

Almost surely, 2^5871971 is an apocalyptic number.

5871971 is a deficient number, since it is larger than the sum of its proper divisors (838861).

5871971 is an equidigital number, since it uses as much as digits as its factorization.

5871971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838860.

The product of its digits is 17640, while the sum is 38.

The square root of 5871971 is about 2423.2150131592. The cubic root of 5871971 is about 180.4102883663.

The spelling of 5871971 in words is "five million, eight hundred seventy-one thousand, nine hundred seventy-one".