328273 has 6 divisors (see below), whose sum is σ = 360962. Its totient is φ = 298320.

The previous prime is 328271. The next prime is 328277. The reversal of 328273 is 372823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 327184 + 1089 = 572^2 + 33^2 .

It is not a de Polignac number, because 328273 - 2¹ = 328271 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 2¹⁷ + 2¹⁷ + 8³ + 7 + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1236 + ... + 1477.

2³²⁸²⁷³ is an apocalyptic number.

It is an amenable number.

328273 is a deficient number, since it is larger than the sum of its proper divisors (32689).

328273 is a wasteful number, since it uses less digits than its factorization.

328273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2724 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 328273 is about 572.9511322966. The cubic root of 328273 is about 68.9834729023.

The spelling of 328273 in words is "three hundred twenty-eight thousand, two hundred seventy-three".