5899871 has 4 divisors (see below), whose sum is σ = 5904744. Its totient is φ = 5895000.

The previous prime is 5899853. The next prime is 5899877. The reversal of 5899871 is 1789985.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1789985 = 5 ⋅357997.

It is a cyclic number.

It is not a de Polignac number, because 5899871 - 2⁶ = 5899807 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 (5899877) 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, 941 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (1476186).

Almost surely, 2^5899871 is an apocalyptic number.

5899871 is a deficient number, since it is larger than the sum of its proper divisors (4873).

5899871 is a wasteful number, since it uses less digits than its factorization.

5899871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4872.

The product of its digits is 181440, while the sum is 47.

The square root of 5899871 is about 2428.9650059233. The cubic root of 5899871 is about 180.6955699791.

The spelling of 5899871 in words is "five million, eight hundred ninety-nine thousand, eight hundred seventy-one".