327011997 has 8 divisors (see below), whose sum is σ = 469555744. Its totient is φ = 201238128.

The previous prime is 327011981. The next prime is 327012001. The reversal of 327011997 is 799110723.

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

It is not a de Polignac number, because 327011997 - 2⁴ = 327011981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 8384923 = 327011997 / (3 + 2 + 7 + 0 + 1 + 1 + 9 + 9 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327011977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192423 + ... + 4192500.

It is an arithmetic number, because the mean of its divisors is an integer number (58694468).

Almost surely, 2^327011997 is an apocalyptic number.

It is an amenable number.

327011997 is a deficient number, since it is larger than the sum of its proper divisors (142543747).

327011997 is a wasteful number, since it uses less digits than its factorization.

327011997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384939.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 327011997 is about 18083.4730347906. The cubic root of 327011997 is about 688.9503026655.

The spelling of 327011997 in words is "three hundred twenty-seven million, eleven thousand, nine hundred ninety-seven".