327384605 has 4 divisors (see below), whose sum is σ = 392861532. Its totient is φ = 261907680.

The previous prime is 327384601. The next prime is 327384637. The reversal of 327384605 is 506483723.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139310809 + 188073796 = 11803^2 + 13714^2 .

It is not a de Polignac number, because 327384605 - 2² = 327384601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327384601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32738456 + ... + 32738465.

It is an arithmetic number, because the mean of its divisors is an integer number (98215383).

Almost surely, 2^327384605 is an apocalyptic number.

It is an amenable number.

327384605 is a deficient number, since it is larger than the sum of its proper divisors (65476927).

327384605 is an equidigital number, since it uses as much as digits as its factorization.

327384605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65476926.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 327384605 is about 18093.7725474816. The cubic root of 327384605 is about 689.2118740633.

It can be divided in two parts, 3273 and 84605, that added together give a palindrome (87878).

The spelling of 327384605 in words is "three hundred twenty-seven million, three hundred eighty-four thousand, six hundred five".