595859 has 8 divisors (see below), whose sum is σ = 684480. Its totient is φ = 513000.

The previous prime is 595843. The next prime is 595873. The reversal of 595859 is 958595.

It is a happy number.

595859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 595859 - 2⁴ = 595843 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 595859.

It is not an unprimeable number, because it can be changed into a prime (595159) 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, 1217 + ... + 1634.

It is an arithmetic number, because the mean of its divisors is an integer number (85560).

2⁵⁹⁵⁸⁵⁹ is an apocalyptic number.

595859 is a deficient number, since it is larger than the sum of its proper divisors (88621).

595859 is a wasteful number, since it uses less digits than its factorization.

595859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881.

The product of its digits is 81000, while the sum is 41.

The square root of 595859 is about 771.9190372053. The cubic root of 595859 is about 84.1487820488.

The spelling of 595859 in words is "five hundred ninety-five thousand, eight hundred fifty-nine".