327985587 has 12 divisors (see below), whose sum is σ = 475167160. Its totient is φ = 218006208.

The previous prime is 327985579. The next prime is 327985613. The reversal of 327985587 is 785589723.

It is not a de Polignac number, because 327985587 - 2³ = 327985579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327985517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51037 + ... + 57102.

Almost surely, 2^327985587 is an apocalyptic number.

327985587 is a deficient number, since it is larger than the sum of its proper divisors (147181573).

327985587 is a wasteful number, since it uses less digits than its factorization.

327985587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108482 (or 108479 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 327985587 is about 18110.3723595071. The cubic root of 327985587 is about 689.6333464743.

The spelling of 327985587 in words is "three hundred twenty-seven million, nine hundred eighty-five thousand, five hundred eighty-seven".