327231 has 12 divisors (see below), whose sum is σ = 478608. Its totient is φ = 215424.

The previous prime is 327211. The next prime is 327247. The reversal of 327231 is 132723.

It is not a de Polignac number, because 327231 - 2¹⁷ = 196159 is a prime.

It is a super-2 number, since 2×327231² = 214160254722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

327231 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 327231.

It is not an unprimeable number, because it can be changed into a prime (327211) 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, 751 + ... + 1103.

It is an arithmetic number, because the mean of its divisors is an integer number (39884).

2³²⁷²³¹ is an apocalyptic number.

327231 is a deficient number, since it is larger than the sum of its proper divisors (151377).

327231 is a wasteful number, since it uses less digits than its factorization.

327231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 459 counting only the distinct ones).

The product of its digits is 252, while the sum is 18.

The square root of 327231 is about 572.0410824408. The cubic root of 327231 is about 68.9104067170.

Adding to 327231 its reverse (132723), we get a palindrome (459954).

The spelling of 327231 in words is "three hundred twenty-seven thousand, two hundred thirty-one".