327967913 has 8 divisors (see below), whose sum is σ = 403652928. Its totient is φ = 259491024.

The previous prime is 327967909. The next prime is 327967921. The reversal of 327967913 is 319769723.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 327967913 - 2² = 327967909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (327967933) 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 in 7 ways as a sum of consecutive naturals, for example, 1801931 + ... + 1802112.

It is an arithmetic number, because the mean of its divisors is an integer number (50456616).

Almost surely, 2^327967913 is an apocalyptic number.

It is an amenable number.

327967913 is a deficient number, since it is larger than the sum of its proper divisors (75685015).

327967913 is a wasteful number, since it uses less digits than its factorization.

327967913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604063.

The product of its digits is 428652, while the sum is 47.

The square root of 327967913 is about 18109.8844005145. The cubic root of 327967913 is about 689.6209589394.

The spelling of 327967913 in words is "three hundred twenty-seven million, nine hundred sixty-seven thousand, nine hundred thirteen".