328595 has 4 divisors (see below), whose sum is σ = 394320. Its totient is φ = 262872.

The previous prime is 328591. The next prime is 328619. The reversal of 328595 is 595823.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 595823 = 449 ⋅1327.

It is a cyclic number.

It is not a de Polignac number, because 328595 - 2² = 328591 is a prime.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32855 + ... + 32864.

It is an arithmetic number, because the mean of its divisors is an integer number (98580).

2³²⁸⁵⁹⁵ is an apocalyptic number.

328595 is a deficient number, since it is larger than the sum of its proper divisors (65725).

328595 is an equidigital number, since it uses as much as digits as its factorization.

328595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65724.

The product of its digits is 10800, while the sum is 32.

The square root of 328595 is about 573.2320646998. The cubic root of 328595 is about 69.0060206187.

The spelling of 328595 in words is "three hundred twenty-eight thousand, five hundred ninety-five".