534859 has 4 divisors (see below), whose sum is σ = 576016. Its totient is φ = 493704.

The previous prime is 534857. The next prime is 534883. The reversal of 534859 is 958435.

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

It is a cyclic number.

It is not a de Polignac number, because 534859 - 2¹ = 534857 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (534851) 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, 20559 + ... + 20584.

It is an arithmetic number, because the mean of its divisors is an integer number (144004).

2⁵³⁴⁸⁵⁹ is an apocalyptic number.

534859 is a deficient number, since it is larger than the sum of its proper divisors (41157).

534859 is a wasteful number, since it uses less digits than its factorization.

534859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41156.

The product of its digits is 21600, while the sum is 34.

The square root of 534859 is about 731.3405499492. The cubic root of 534859 is about 81.1732814291.

The spelling of 534859 in words is "five hundred thirty-four thousand, eight hundred fifty-nine".