328203 has 6 divisors (see below), whose sum is σ = 474084. Its totient is φ = 218796.

The previous prime is 328177. The next prime is 328213. The reversal of 328203 is 302823.

328203 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 328203 - 2⁵ = 328171 is a prime.

It is a super-3 number, since 3×328203³ = 106059333642064281, which contains 333 as substring.

328203 is strictly pandigital in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328203.

It is not an unprimeable number, because it can be changed into a prime (328213) 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, 18225 + ... + 18242.

It is an arithmetic number, because the mean of its divisors is an integer number (79014).

2³²⁸²⁰³ is an apocalyptic number.

328203 is a deficient number, since it is larger than the sum of its proper divisors (145881).

328203 is a wasteful number, since it uses less digits than its factorization.

328203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36473 (or 36470 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 328203 is about 572.8900418056. The cubic root of 328203 is about 68.9785692739.

It can be divided in two parts, 32820 and 3, that added together give a palindrome (32823).

The spelling of 328203 in words is "three hundred twenty-eight thousand, two hundred three".