328593 has 12 divisors (see below), whose sum is σ = 466640. Its totient is φ = 205632.

The previous prime is 328591. The next prime is 328619. The reversal of 328593 is 395823.

It is a happy number.

It is not a de Polignac number, because 328593 - 2¹ = 328591 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 328593.

It is not an unprimeable number, because it can be changed into a prime (328591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678 + ... + 1056.

2³²⁸⁵⁹³ is an apocalyptic number.

It is an amenable number.

328593 is a deficient number, since it is larger than the sum of its proper divisors (138047).

328593 is a wasteful number, since it uses less digits than its factorization.

328593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 399 counting only the distinct ones).

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

The square root of 328593 is about 573.2303202030. The cubic root of 328593 is about 69.0058806162.

The spelling of 328593 in words is "three hundred twenty-eight thousand, five hundred ninety-three".