327232081 has 4 divisors (see below), whose sum is σ = 356980464. Its totient is φ = 297483700.

The previous prime is 327232057. The next prime is 327232097. The reversal of 327232081 is 180232723.

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.

It is a cyclic number.

It is not a de Polignac number, because 327232081 - 2⁵ = 327232049 is a prime.

It is a super-2 number, since 2×327232081² = 214161669671181122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327232481) 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, 14874175 + ... + 14874196.

It is an arithmetic number, because the mean of its divisors is an integer number (89245116).

Almost surely, 2^327232081 is an apocalyptic number.

It is an amenable number.

327232081 is a deficient number, since it is larger than the sum of its proper divisors (29748383).

327232081 is a wasteful number, since it uses less digits than its factorization.

327232081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29748382.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 327232081 is about 18089.5572361515. The cubic root of 327232081 is about 689.1048259825.

It can be divided in two parts, 3272 and 32081, that added together give a palindrome (35353).

The spelling of 327232081 in words is "three hundred twenty-seven million, two hundred thirty-two thousand, eighty-one".