327165329 has 4 divisors (see below), whose sum is σ = 328136484. Its totient is φ = 326194176.

The previous prime is 327165277. The next prime is 327165331. The reversal of 327165329 is 923561723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 923561723 = 7 ⋅131937389.

It can be written as a sum of positive squares in 2 ways, for example, as 45697600 + 281467729 = 6760^2 + 16777^2 .

It is a cyclic number.

It is not a de Polignac number, because 327165329 - 2¹⁶ = 327099793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 327165292 and 327165301.

It is not an unprimeable number, because it can be changed into a prime (327165029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485072 + ... + 485745.

It is an arithmetic number, because the mean of its divisors is an integer number (82034121).

Almost surely, 2^327165329 is an apocalyptic number.

It is an amenable number.

327165329 is a deficient number, since it is larger than the sum of its proper divisors (971155).

327165329 is an equidigital number, since it uses as much as digits as its factorization.

327165329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971154.

The product of its digits is 68040, while the sum is 38.

The square root of 327165329 is about 18087.7120996548. The cubic root of 327165329 is about 689.0579660155.

The spelling of 327165329 in words is "three hundred twenty-seven million, one hundred sixty-five thousand, three hundred twenty-nine".