327725105 has 8 divisors (see below), whose sum is σ = 398657832. Its totient is φ = 258588288.

The previous prime is 327725051. The next prime is 327725107. The reversal of 327725105 is 501527723.

It can be written as a sum of positive squares in 4 ways, for example, as 85082176 + 242642929 = 9224^2 + 15577^2 .

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 327725105 - 2¹⁰ = 327724081 is a prime.

It is a super-2 number, since 2×327725105² = 214807488894522050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327725107) 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, 448574 + ... + 449303.

It is an arithmetic number, because the mean of its divisors is an integer number (49832229).

Almost surely, 2^327725105 is an apocalyptic number.

It is an amenable number.

327725105 is a deficient number, since it is larger than the sum of its proper divisors (70932727).

327725105 is an equidigital number, since it uses as much as digits as its factorization.

327725105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897955.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 327725105 is about 18103.1794168870. The cubic root of 327725105 is about 689.4507320987.

It can be divided in two parts, 3277 and 25105, that added together give a palindrome (28382).

The spelling of 327725105 in words is "three hundred twenty-seven million, seven hundred twenty-five thousand, one hundred five".