328303 has 2 divisors, whose sum is σ = 328304. Its totient is φ = 328302.

The previous prime is 328291. The next prime is 328327. The reversal of 328303 is 303823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328303 - 2⁵ = 328271 is a prime.

328303 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164151 + 164152.

It is an arithmetic number, because the mean of its divisors is an integer number (164152).

2³²⁸³⁰³ is an apocalyptic number.

328303 is a deficient number, since it is larger than the sum of its proper divisors (1).

328303 is an equidigital number, since it uses as much as digits as its factorization.

328303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 328303 is about 572.9773119418. The cubic root of 328303 is about 68.9855742439.

The spelling of 328303 in words is "three hundred twenty-eight thousand, three hundred three".