327016889 has 2 divisors, whose sum is σ = 327016890. Its totient is φ = 327016888.

The previous prime is 327016853. The next prime is 327016897. The reversal of 327016889 is 988610723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323280400 + 3736489 = 17980^2 + 1933^2 .

It is a cyclic number.

It is not a de Polignac number, because 327016889 - 2¹⁶ = 326951353 is a prime.

It is not a weakly prime, because it can be changed into another prime (327016819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163508444 + 163508445.

It is an arithmetic number, because the mean of its divisors is an integer number (163508445).

Almost surely, 2^327016889 is an apocalyptic number.

It is an amenable number.

327016889 is a deficient number, since it is larger than the sum of its proper divisors (1).

327016889 is an equidigital number, since it uses as much as digits as its factorization.

327016889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 327016889 is about 18083.6082959126. The cubic root of 327016889 is about 688.9537381440.

The spelling of 327016889 in words is "three hundred twenty-seven million, sixteen thousand, eight hundred eighty-nine".