328683 has 6 divisors (see below), whose sum is σ = 439572.
Its totient is φ = 218460.
The previous prime is 328667. The next prime is 328687. The reversal of 328683 is 386823.
It is not a de Polignac number, because 328683 - 24 = 328667 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 328683.
It is not an unprimeable number, because it can be changed into a prime (328687) 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, 828 + ... + 1158.
It is an arithmetic number, because the mean of its divisors is an integer number (73262).
2328683 is an apocalyptic number.
328683 is a deficient number, since it is larger than the sum of its proper divisors (110889).
328683 is an frugal number, since it uses more digits than its factorization.
328683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665 (or 334 counting only the distinct ones).
The product of its digits is 6912, while the sum is 30.
The square root of 328683 is about 573.3088173053.
The cubic root of 328683 is about 69.0121801644.
Multiplying 328683 by its product of digits (6912), we get a square (2271856896 = 476642).
The spelling of 328683 in words is "three hundred twenty-eight thousand, six hundred eighty-three".