5821859 has 2 divisors, whose sum is σ = 5821860. Its totient is φ = 5821858.

The previous prime is 5821853. The next prime is 5821889. The reversal of 5821859 is 9581285.

5821859 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5821859 - 2⁸ = 5821603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5821853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910929 + 2910930.

It is an arithmetic number, because the mean of its divisors is an integer number (2910930).

Almost surely, 2^5821859 is an apocalyptic number.

5821859 is a deficient number, since it is larger than the sum of its proper divisors (1).

5821859 is an equidigital number, since it uses as much as digits as its factorization.

5821859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 38.

The square root of 5821859 is about 2412.8528757469. The cubic root of 5821859 is about 179.8956081935.

The spelling of 5821859 in words is "five million, eight hundred twenty-one thousand, eight hundred fifty-nine".