327424147 has 4 divisors (see below), whose sum is σ = 331103160. Its totient is φ = 323745136.

The previous prime is 327424133. The next prime is 327424177. The reversal of 327424147 is 741424723.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327424147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327424117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839373 + ... + 1839550.

It is an arithmetic number, because the mean of its divisors is an integer number (82775790).

Almost surely, 2^327424147 is an apocalyptic number.

327424147 is a deficient number, since it is larger than the sum of its proper divisors (3679013).

327424147 is an equidigital number, since it uses as much as digits as its factorization.

327424147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679012.

The product of its digits is 37632, while the sum is 34.

The square root of 327424147 is about 18094.8652108823. The cubic root of 327424147 is about 689.2396209583.

The spelling of 327424147 in words is "three hundred twenty-seven million, four hundred twenty-four thousand, one hundred forty-seven".