327423747 has 8 divisors (see below), whose sum is σ = 498931456. Its totient is φ = 187099272.

The previous prime is 327423743. The next prime is 327423793. The reversal of 327423747 is 747324723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 327423747 - 2² = 327423743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327423743) 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 7 ways as a sum of consecutive naturals, for example, 7795783 + ... + 7795824.

It is an arithmetic number, because the mean of its divisors is an integer number (62366432).

Almost surely, 2^327423747 is an apocalyptic number.

327423747 is a deficient number, since it is larger than the sum of its proper divisors (171507709).

327423747 is a wasteful number, since it uses less digits than its factorization.

327423747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15591617.

The product of its digits is 197568, while the sum is 39.

The square root of 327423747 is about 18094.8541580196. The cubic root of 327423747 is about 689.2393402867.

The spelling of 327423747 in words is "three hundred twenty-seven million, four hundred twenty-three thousand, seven hundred forty-seven".