328573 has 8 divisors (see below), whose sum is σ = 381248. Its totient is φ = 277344.

The previous prime is 328543. The next prime is 328579. The reversal of 328573 is 375823.

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

It is a cyclic number.

It is not a de Polignac number, because 328573 - 2⁹ = 328061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328579) 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, 190 + ... + 832.

It is an arithmetic number, because the mean of its divisors is an integer number (47656).

2³²⁸⁵⁷³ is an apocalyptic number.

It is an amenable number.

328573 is a deficient number, since it is larger than the sum of its proper divisors (52675).

328573 is an equidigital number, since it uses as much as digits as its factorization.

328573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its digits is 5040, while the sum is 28.

The square root of 328573 is about 573.2128749426. The cubic root of 328573 is about 69.0044805604.

The spelling of 328573 in words is "three hundred twenty-eight thousand, five hundred seventy-three".