506329 has 2 divisors, whose sum is σ = 506330. Its totient is φ = 506328.

The previous prime is 506327. The next prime is 506333. The reversal of 506329 is 923605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425104 + 81225 = 652^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 506329 - 2¹ = 506327 is a prime.

Together with 506327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (506327) 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 as a sum of consecutive naturals, namely, 253164 + 253165.

It is an arithmetic number, because the mean of its divisors is an integer number (253165).

2⁵⁰⁶³²⁹ is an apocalyptic number.

It is an amenable number.

506329 is a deficient number, since it is larger than the sum of its proper divisors (1).

506329 is an equidigital number, since it uses as much as digits as its factorization.

506329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 506329 is about 711.5679869134. The cubic root of 506329 is about 79.7035381534.

The spelling of 506329 in words is "five hundred six thousand, three hundred twenty-nine".