328855 has 8 divisors (see below), whose sum is σ = 399600. Its totient is φ = 259776.

The previous prime is 328849. The next prime is 328883. The reversal of 328855 is 558823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328855 - 2³ = 328847 is a prime.

It is a super-2 number, since 2×328855² = 216291222050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76 + ... + 814.

It is an arithmetic number, because the mean of its divisors is an integer number (49950).

2³²⁸⁸⁵⁵ is an apocalyptic number.

328855 is a deficient number, since it is larger than the sum of its proper divisors (70745).

328855 is an equidigital number, since it uses as much as digits as its factorization.

328855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its digits is 9600, while the sum is 31.

The square root of 328855 is about 573.4588041002. The cubic root of 328855 is about 69.0242161028.

The spelling of 328855 in words is "three hundred twenty-eight thousand, eight hundred fifty-five".