327965993 has 8 divisors (see below), whose sum is σ = 342571200. Its totient is φ = 313389648.

The previous prime is 327965941. The next prime is 327966007. The reversal of 327965993 is 399569723.

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

It is a cyclic number.

It is not a de Polignac number, because 327965993 - 2¹² = 327961897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (327965903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17918 + ... + 31256.

It is an arithmetic number, because the mean of its divisors is an integer number (42821400).

Almost surely, 2^327965993 is an apocalyptic number.

It is an amenable number.

327965993 is a deficient number, since it is larger than the sum of its proper divisors (14605207).

327965993 is a wasteful number, since it uses less digits than its factorization.

327965993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14431.

The product of its digits is 2755620, while the sum is 53.

The square root of 327965993 is about 18109.8313907115. The cubic root of 327965993 is about 689.6196132033.

The spelling of 327965993 in words is "three hundred twenty-seven million, nine hundred sixty-five thousand, nine hundred ninety-three".