327146497 has 2 divisors, whose sum is σ = 327146498. Its totient is φ = 327146496.

The previous prime is 327146399. The next prime is 327146527. The reversal of 327146497 is 794641723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277922241 + 49224256 = 16671^2 + 7016^2 .

It is a cyclic number.

It is not a de Polignac number, because 327146497 - 2¹⁹ = 326622209 is a prime.

It is not a weakly prime, because it can be changed into another prime (327146297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163573248 + 163573249.

It is an arithmetic number, because the mean of its divisors is an integer number (163573249).

Almost surely, 2^327146497 is an apocalyptic number.

It is an amenable number.

327146497 is a deficient number, since it is larger than the sum of its proper divisors (1).

327146497 is an equidigital number, since it uses as much as digits as its factorization.

327146497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 327146497 is about 18087.1915177564. The cubic root of 327146497 is about 689.0447447810.

The spelling of 327146497 in words is "three hundred twenty-seven million, one hundred forty-six thousand, four hundred ninety-seven".