328206223 has 2 divisors, whose sum is σ = 328206224. Its totient is φ = 328206222.

The previous prime is 328206191. The next prime is 328206239. The reversal of 328206223 is 322602823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328206223 - 2⁵ = 328206191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328206191 and 328206200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328206283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164103111 + 164103112.

It is an arithmetic number, because the mean of its divisors is an integer number (164103112).

Almost surely, 2^328206223 is an apocalyptic number.

328206223 is a deficient number, since it is larger than the sum of its proper divisors (1).

328206223 is an equidigital number, since it uses as much as digits as its factorization.

328206223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 328206223 is about 18116.4627618087. The cubic root of 328206223 is about 689.7879506631.

The spelling of 328206223 in words is "three hundred twenty-eight million, two hundred six thousand, two hundred twenty-three".