327813 has 8 divisors (see below), whose sum is σ = 441408. Its totient is φ = 216384.

The previous prime is 327809. The next prime is 327823. The reversal of 327813 is 318723.

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

It is not a de Polignac number, because 327813 - 2² = 327809 is a prime.

It is a super-2 number, since 2×327813² = 214922725938, which contains 22 as substring.

327813 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 327813.

It is not an unprimeable number, because it can be changed into a prime (327823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 822.

It is an arithmetic number, because the mean of its divisors is an integer number (55176).

2³²⁷⁸¹³ is an apocalyptic number.

It is an amenable number.

327813 is a deficient number, since it is larger than the sum of its proper divisors (113595).

327813 is a wasteful number, since it uses less digits than its factorization.

327813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its digits is 1008, while the sum is 24.

The square root of 327813 is about 572.5495611735. The cubic root of 327813 is about 68.9512362872.

The spelling of 327813 in words is "three hundred twenty-seven thousand, eight hundred thirteen".