327975 has 12 divisors (see below), whose sum is σ = 542376. Its totient is φ = 174880.

The previous prime is 327967. The next prime is 327979. The reversal of 327975 is 579723.

It is not a de Polignac number, because 327975 - 2³ = 327967 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2112 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (45198).

2³²⁷⁹⁷⁵ is an apocalyptic number.

327975 is a deficient number, since it is larger than the sum of its proper divisors (214401).

327975 is a wasteful number, since it uses less digits than its factorization.

327975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386 (or 4381 counting only the distinct ones).

The product of its digits is 13230, while the sum is 33.

The square root of 327975 is about 572.6910161684. The cubic root of 327975 is about 68.9625926202.

The spelling of 327975 in words is "three hundred twenty-seven thousand, nine hundred seventy-five".