327042213 has 4 divisors (see below), whose sum is σ = 436056288. Its totient is φ = 218028140.

The previous prime is 327042197. The next prime is 327042239. The reversal of 327042213 is 312240723.

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 327042213 - 2⁴ = 327042197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327042253) 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, 54507033 + ... + 54507038.

It is an arithmetic number, because the mean of its divisors is an integer number (109014072).

Almost surely, 2^327042213 is an apocalyptic number.

It is an amenable number.

327042213 is a deficient number, since it is larger than the sum of its proper divisors (109014075).

327042213 is a wasteful number, since it uses less digits than its factorization.

327042213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109014074.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 327042213 is about 18084.3084744759. The cubic root of 327042213 is about 688.9715217455.

Adding to 327042213 its reverse (312240723), we get a palindrome (639282936).

The spelling of 327042213 in words is "three hundred twenty-seven million, forty-two thousand, two hundred thirteen".