800329 has 2 divisors, whose sum is σ = 800330. Its totient is φ = 800328.

The previous prime is 800311. The next prime is 800333. The reversal of 800329 is 923008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 719104 + 81225 = 848^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 800329 - 2⁹ = 799817 is a prime.

It is not a weakly prime, because it can be changed into another prime (800399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400164 + 400165.

It is an arithmetic number, because the mean of its divisors is an integer number (400165).

2⁸⁰⁰³²⁹ is an apocalyptic number.

It is an amenable number.

800329 is a deficient number, since it is larger than the sum of its proper divisors (1).

800329 is an equidigital number, since it uses as much as digits as its factorization.

800329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 800329 is about 894.6110886860. The cubic root of 800329 is about 92.8445006176.

The spelling of 800329 in words is "eight hundred thousand, three hundred twenty-nine".