Search a number
6329 is a prime number

6329 has 2 divisors, whose sum is σ = 6330. Its totient is φ = 6328.

The previous prime is 6323. The next prime is 6337. The reversal of 6329 is 9236.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5929 + 400 = 77^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 6329 - 28 = 6073 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a pancake number, because a pancake can be divided into 6329 parts by 112 straight cuts.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6329.

It is not a weakly prime, because it can be changed into another prime (6323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3164 + 3165.

It is an arithmetic number, because the mean of its divisors is an integer number (3165).

26329 is an apocalyptic number.

It is an amenable number.

6329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6329 is an equidigital number, since it uses as much as digits as its factorization.

6329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 20.

The square root of 6329 is about 79.5550124128. Note that the first 3 decimals coincide. The cubic root of 6329 is about 18.4974430359.

The spelling of 6329 in words is "six thousand, three hundred twenty-nine".