327429 has 16 divisors (see below), whose sum is σ = 495040. Its totient is φ = 213840.

The previous prime is 327421. The next prime is 327433. The reversal of 327429 is 924723.

It is not a de Polignac number, because 327429 - 2³ = 327421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3¹¹ + 2¹¹ + 4⁷ + 7² + 2¹⁷ + 9³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327421) 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 15 ways as a sum of consecutive naturals, for example, 1719 + ... + 1899.

It is an arithmetic number, because the mean of its divisors is an integer number (30940).

2³²⁷⁴²⁹ is an apocalyptic number.

It is an amenable number.

327429 is a deficient number, since it is larger than the sum of its proper divisors (167611).

327429 is a wasteful number, since it uses less digits than its factorization.

327429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 251 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 327429 is about 572.2141207625. The cubic root of 327429 is about 68.9243026188.

The spelling of 327429 in words is "three hundred twenty-seven thousand, four hundred twenty-nine".