327397 has 4 divisors (see below), whose sum is σ = 374176. Its totient is φ = 280620.

The previous prime is 327347. The next prime is 327401. The reversal of 327397 is 793723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 327397 - 2¹¹ = 325349 is a prime.

It is a Duffinian number.

327397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327307) by changing a digit.

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, 23379 + ... + 23392.

It is an arithmetic number, because the mean of its divisors is an integer number (93544).

2³²⁷³⁹⁷ is an apocalyptic number.

It is an amenable number.

327397 is a deficient number, since it is larger than the sum of its proper divisors (46779).

327397 is an equidigital number, since it uses as much as digits as its factorization.

327397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46778.

The product of its digits is 7938, while the sum is 31.

The square root of 327397 is about 572.1861585184. The cubic root of 327397 is about 68.9220571961.

The spelling of 327397 in words is "three hundred twenty-seven thousand, three hundred ninety-seven".