327538 has 8 divisors (see below), whose sum is σ = 493740. Its totient is φ = 162960.

The previous prime is 327529. The next prime is 327553. The reversal of 327538 is 835723.

It can be written as a sum of positive squares in 2 ways, for example, as 253009 + 74529 = 503^2 + 273^2 .

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

It is a super-2 number, since 2×327538² = 214562282888, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 568 + ... + 988.

2³²⁷⁵³⁸ is an apocalyptic number.

327538 is a deficient number, since it is larger than the sum of its proper divisors (166202).

327538 is a wasteful number, since it uses less digits than its factorization.

327538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812.

The product of its digits is 5040, while the sum is 28.

The square root of 327538 is about 572.3093569041. The cubic root of 327538 is about 68.9319499922.

It can be divided in two parts, 32753 and 8, that added together give a square (32761 = 181²).

The spelling of 327538 in words is "three hundred twenty-seven thousand, five hundred thirty-eight".