328025 has 6 divisors (see below), whose sum is σ = 406782. Its totient is φ = 262400.

The previous prime is 328007. The next prime is 328037. The reversal of 328025 is 520823.

It can be written as a sum of positive squares in 3 ways, for example, as 841 + 327184 = 29^2 + 572^2 .

It is not a de Polignac number, because 328025 - 2¹⁰ = 327001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 327988 and 328006.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328025.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6536 + ... + 6585.

It is an arithmetic number, because the mean of its divisors is an integer number (67797).

2³²⁸⁰²⁵ is an apocalyptic number.

It is an amenable number.

328025 is a deficient number, since it is larger than the sum of its proper divisors (78757).

328025 is a wasteful number, since it uses less digits than its factorization.

328025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131 (or 13126 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 328025 is about 572.7346680619. The cubic root of 328025 is about 68.9660969060.

Adding to 328025 its reverse (520823), we get a palindrome (848848).

The spelling of 328025 in words is "three hundred twenty-eight thousand, twenty-five".