5864859 has 96 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 2721600.

The previous prime is 5864857. The next prime is 5864861. The reversal of 5864859 is 9584685.

It is an interprime number because it is at equal distance from previous prime (5864857) and next prime (5864861).

It is not a de Polignac number, because 5864859 - 2¹ = 5864857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5864857) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 189174 + ... + 189204.

It is an arithmetic number, because the mean of its divisors is an integer number (127680).

Almost surely, 2^5864859 is an apocalyptic number.

5864859 is an abundant number, since it is smaller than the sum of its proper divisors (6392421).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5864859 is a wasteful number, since it uses less digits than its factorization.

5864859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 65 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 5864859 is about 2421.7470966226. The cubic root of 5864859 is about 180.3374226379.

It can be divided in two parts, 586 and 4859, that added together give a palindrome (5445).

The spelling of 5864859 in words is "five million, eight hundred sixty-four thousand, eight hundred fifty-nine".