328375 has 16 divisors (see below), whose sum is σ = 426816. Its totient is φ = 252000.

The previous prime is 328373. The next prime is 328379. The reversal of 328375 is 573823.

It is not a de Polignac number, because 328375 - 2¹ = 328373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328373) 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, 4590 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (26676).

2³²⁸³⁷⁵ is an apocalyptic number.

328375 is a deficient number, since it is larger than the sum of its proper divisors (98441).

328375 is an equidigital number, since it uses as much as digits as its factorization.

328375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 113 counting only the distinct ones).

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

The square root of 328375 is about 573.0401382102. The cubic root of 328375 is about 68.9906169416.

It can be divided in two parts, 328 and 375, that added together give a triangular number (703 = T₃₇).

The spelling of 328375 in words is "three hundred twenty-eight thousand, three hundred seventy-five".