327447223 has 2 divisors, whose sum is σ = 327447224. Its totient is φ = 327447222.

The previous prime is 327447221. The next prime is 327447229. The reversal of 327447223 is 322744723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 327447223 - 2¹ = 327447221 is a prime.

Together with 327447221, it forms a pair of twin primes.

It is equal to p_17655208 and since 327447223 and 17655208 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327447221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163723611 + 163723612.

It is an arithmetic number, because the mean of its divisors is an integer number (163723612).

Almost surely, 2^327447223 is an apocalyptic number.

327447223 is a deficient number, since it is larger than the sum of its proper divisors (1).

327447223 is an equidigital number, since it uses as much as digits as its factorization.

327447223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 34.

The square root of 327447223 is about 18095.5028391034. The cubic root of 327447223 is about 689.2558125149.

The spelling of 327447223 in words is "three hundred twenty-seven million, four hundred forty-seven thousand, two hundred twenty-three".