328203203 has 2 divisors, whose sum is σ = 328203204. Its totient is φ = 328203202.

The previous prime is 328203193. The next prime is 328203229. The reversal of 328203203 is 302302823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328203203 - 2¹⁰ = 328202179 is a prime.

It is not a weakly prime, because it can be changed into another prime (328203103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164101601 + 164101602.

It is an arithmetic number, because the mean of its divisors is an integer number (164101602).

Almost surely, 2^328203203 is an apocalyptic number.

328203203 is a deficient number, since it is larger than the sum of its proper divisors (1).

328203203 is an equidigital number, since it uses as much as digits as its factorization.

328203203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 328203203 is about 18116.3794120128. The cubic root of 328203203 is about 689.7858349547.

The spelling of 328203203 in words is "three hundred twenty-eight million, two hundred three thousand, two hundred three".