535459 has 4 divisors (see below), whose sum is σ = 545616. Its totient is φ = 525304.

The previous prime is 535399. The next prime is 535481. The reversal of 535459 is 954535.

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 535459 - 2¹⁷ = 404387 is a prime.

It is a Duffinian number.

535459 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 535459.

It is not an unprimeable number, because it can be changed into a prime (535489) 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, 4999 + ... + 5104.

It is an arithmetic number, because the mean of its divisors is an integer number (136404).

2⁵³⁵⁴⁵⁹ is an apocalyptic number.

535459 is a deficient number, since it is larger than the sum of its proper divisors (10157).

535459 is a wasteful number, since it uses less digits than its factorization.

535459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156.

The product of its digits is 13500, while the sum is 31.

The square root of 535459 is about 731.7506405874. The cubic root of 535459 is about 81.2036232377.

The spelling of 535459 in words is "five hundred thirty-five thousand, four hundred fifty-nine".