328000223 has 2 divisors, whose sum is σ = 328000224. Its totient is φ = 328000222.

The previous prime is 328000207. The next prime is 328000273. The reversal of 328000223 is 322000823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328000223 - 2⁴ = 328000207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328000195 and 328000204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328000273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164000111 + 164000112.

It is an arithmetic number, because the mean of its divisors is an integer number (164000112).

Almost surely, 2^328000223 is an apocalyptic number.

328000223 is a deficient number, since it is larger than the sum of its proper divisors (1).

328000223 is an equidigital number, since it uses as much as digits as its factorization.

328000223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 328000223 is about 18110.7764328314. The cubic root of 328000223 is about 689.6436043677.

The spelling of 328000223 in words is "three hundred twenty-eight million, two hundred twenty-three", and thus it is an aban number.