327422489 has 2 divisors, whose sum is σ = 327422490. Its totient is φ = 327422488.

The previous prime is 327422449. The next prime is 327422521. The reversal of 327422489 is 984224723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236544400 + 90878089 = 15380^2 + 9533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327422489 is a prime.

It is not a weakly prime, because it can be changed into another prime (327422449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163711244 + 163711245.

It is an arithmetic number, because the mean of its divisors is an integer number (163711245).

Almost surely, 2^327422489 is an apocalyptic number.

It is an amenable number.

327422489 is a deficient number, since it is larger than the sum of its proper divisors (1).

327422489 is an equidigital number, since it uses as much as digits as its factorization.

327422489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 327422489 is about 18094.8193967224. The cubic root of 327422489 is about 689.2384575731.

The spelling of 327422489 in words is "three hundred twenty-seven million, four hundred twenty-two thousand, four hundred eighty-nine".