327248213 has 2 divisors, whose sum is σ = 327248214. Its totient is φ = 327248212.

The previous prime is 327248203. The next prime is 327248219. The reversal of 327248213 is 312842723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307195729 + 20052484 = 17527^2 + 4478^2 .

It is a cyclic number.

It is not a de Polignac number, because 327248213 - 2⁶ = 327248149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 327248213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327248219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163624106 + 163624107.

It is an arithmetic number, because the mean of its divisors is an integer number (163624107).

Almost surely, 2^327248213 is an apocalyptic number.

It is an amenable number.

327248213 is a deficient number, since it is larger than the sum of its proper divisors (1).

327248213 is an equidigital number, since it uses as much as digits as its factorization.

327248213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 327248213 is about 18090.0031232723. The cubic root of 327248213 is about 689.1161497055.

The spelling of 327248213 in words is "three hundred twenty-seven million, two hundred forty-eight thousand, two hundred thirteen".