327628201 has 2 divisors, whose sum is σ = 327628202. Its totient is φ = 327628200.

The previous prime is 327628193. The next prime is 327628241. The reversal of 327628201 is 102826723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320445801 + 7182400 = 17901^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 327628201 - 2³ = 327628193 is a prime.

It is not a weakly prime, because it can be changed into another prime (327628241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163814100 + 163814101.

It is an arithmetic number, because the mean of its divisors is an integer number (163814101).

Almost surely, 2^327628201 is an apocalyptic number.

It is an amenable number.

327628201 is a deficient number, since it is larger than the sum of its proper divisors (1).

327628201 is an equidigital number, since it uses as much as digits as its factorization.

327628201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 327628201 is about 18100.5027830721. The cubic root of 327628201 is about 689.3827715643.

The spelling of 327628201 in words is "three hundred twenty-seven million, six hundred twenty-eight thousand, two hundred one".