380329 has 2 divisors, whose sum is σ = 380330. Its totient is φ = 380328.

The previous prime is 380327. The next prime is 380333. The reversal of 380329 is 923083.

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., 304704 + 75625 = 552^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 380329 - 2¹ = 380327 is a prime.

Together with 380327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (380327) 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 as a sum of consecutive naturals, namely, 190164 + 190165.

It is an arithmetic number, because the mean of its divisors is an integer number (190165).

2³⁸⁰³²⁹ is an apocalyptic number.

It is an amenable number.

380329 is a deficient number, since it is larger than the sum of its proper divisors (1).

380329 is an equidigital number, since it uses as much as digits as its factorization.

380329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 380329 is about 616.7081967998. The cubic root of 380329 is about 72.4524619000.

The spelling of 380329 in words is "three hundred eighty thousand, three hundred twenty-nine".