327447 has 6 divisors (see below), whose sum is σ = 472992. Its totient is φ = 218292.

The previous prime is 327443. The next prime is 327463. The reversal of 327447 is 744723.

It is not a de Polignac number, because 327447 - 2² = 327443 is a prime.

It is a d-powerful number, because it can be written as 3¹¹ + 2¹⁷ + 4 + 7⁴ + 4² + 7⁵ .

327447 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 327447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18183 + ... + 18200.

It is an arithmetic number, because the mean of its divisors is an integer number (78832).

2³²⁷⁴⁴⁷ is an apocalyptic number.

327447 is a deficient number, since it is larger than the sum of its proper divisors (145545).

327447 is a wasteful number, since it uses less digits than its factorization.

327447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36389 (or 36386 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 327447 is about 572.2298489244. The cubic root of 327447 is about 68.9255656048.

It can be divided in two parts, 3274 and 47, that added together give a triangular number (3321 = T₈₁).

The spelling of 327447 in words is "three hundred twenty-seven thousand, four hundred forty-seven", and thus it is an iban number.