328695 has 16 divisors (see below), whose sum is σ = 557280. Its totient is φ = 164864.

The previous prime is 328687. The next prime is 328709. The reversal of 328695 is 596823.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 328695 - 2³ = 328687 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328695.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390 + ... + 899.

It is an arithmetic number, because the mean of its divisors is an integer number (34830).

2³²⁸⁶⁹⁵ is an apocalyptic number.

328695 is a deficient number, since it is larger than the sum of its proper divisors (228585).

328695 is a wasteful number, since it uses less digits than its factorization.

328695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314.

The product of its digits is 12960, while the sum is 33.

The square root of 328695 is about 573.3192827736. The cubic root of 328695 is about 69.0130200173.

The spelling of 328695 in words is "three hundred twenty-eight thousand, six hundred ninety-five".