327012001 has 2 divisors, whose sum is σ = 327012002. Its totient is φ = 327012000.

The previous prime is 327011981. The next prime is 327012019. The reversal of 327012001 is 100210723.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299982400 + 27029601 = 17320^2 + 5199^2 .

It is an emirp because it is prime and its reverse (100210723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 327012001 - 2⁷ = 327011873 is a prime.

It is not a weakly prime, because it can be changed into another prime (327012061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163506000 + 163506001.

It is an arithmetic number, because the mean of its divisors is an integer number (163506001).

Almost surely, 2^327012001 is an apocalyptic number.

It is an amenable number.

327012001 is a deficient number, since it is larger than the sum of its proper divisors (1).

327012001 is an equidigital number, since it uses as much as digits as its factorization.

327012001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 327012001 is about 18083.4731453889. The cubic root of 327012001 is about 688.9503054746.

Adding to 327012001 its reverse (100210723), we get a palindrome (427222724).

The spelling of 327012001 in words is "three hundred twenty-seven million, twelve thousand, one".