528339 has 16 divisors (see below), whose sum is σ = 815360. Its totient is φ = 298080.

The previous prime is 528329. The next prime is 528373. The reversal of 528339 is 933825.

It is a happy number.

528339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 528339 - 2¹¹ = 526291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (528329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2829 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (50960).

2⁵²⁸³³⁹ is an apocalyptic number.

528339 is a deficient number, since it is larger than the sum of its proper divisors (287021).

528339 is a wasteful number, since it uses less digits than its factorization.

528339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330.

The product of its digits is 6480, while the sum is 30.

The square root of 528339 is about 726.8693142512. The cubic root of 528339 is about 80.8420944437.

The spelling of 528339 in words is "five hundred twenty-eight thousand, three hundred thirty-nine".