327063409 has 4 divisors (see below), whose sum is σ = 331004016. Its totient is φ = 323122804.

The previous prime is 327063379. The next prime is 327063431. The reversal of 327063409 is 904360723.

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, and also an emirpimes, since its reverse is a distinct semiprime: 904360723 = 7 ⋅129194389.

It is a cyclic number.

It is not a de Polignac number, because 327063409 - 2⁷ = 327063281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327063449) 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, 1970179 + ... + 1970344.

It is an arithmetic number, because the mean of its divisors is an integer number (82751004).

Almost surely, 2^327063409 is an apocalyptic number.

It is an amenable number.

327063409 is a deficient number, since it is larger than the sum of its proper divisors (3940607).

327063409 is an equidigital number, since it uses as much as digits as its factorization.

327063409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940606.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 327063409 is about 18084.8944978952. The cubic root of 327063409 is about 688.9864057822.

The spelling of 327063409 in words is "three hundred twenty-seven million, sixty-three thousand, four hundred nine".