328383 has 24 divisors (see below), whose sum is σ = 539136. Its totient is φ = 190800.

The previous prime is 328381. The next prime is 328397. The reversal of 328383 is 383823.

It is not a de Polignac number, because 328383 - 2¹ = 328381 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3016 + ... + 3122.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

2³²⁸³⁸³ is an apocalyptic number.

328383 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

328383 is a deficient number, since it is larger than the sum of its proper divisors (210753).

328383 is a wasteful number, since it uses less digits than its factorization.

328383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 152 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 328383 is about 573.0471184815. The cubic root of 328383 is about 68.9911771958.

The spelling of 328383 in words is "three hundred twenty-eight thousand, three hundred eighty-three".