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80329 is a prime number
BaseRepresentation
bin10011100111001001
311002012011
4103213021
510032304
61415521
7453124
oct234711
9132164
1080329
1155397
123a5a1
132a742
14213bb
1518c04
hex139c9

80329 has 2 divisors, whose sum is σ = 80330. Its totient is φ = 80328.

The previous prime is 80317. The next prime is 80341. The reversal of 80329 is 92308.

It is a balanced prime because it is at equal distance from previous prime (80317) and next prime (80341).

It can be written as a sum of positive squares in only one way, i.e., 76729 + 3600 = 277^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 80329 - 29 = 79817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40164 + 40165.

It is an arithmetic number, because the mean of its divisors is an integer number (40165).

280329 is an apocalyptic number.

It is an amenable number.

80329 is a deficient number, since it is larger than the sum of its proper divisors (1).

80329 is an equidigital number, since it uses as much as digits as its factorization.

80329 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 80329 is about 283.4237110758. The cubic root of 80329 is about 43.1476804313.

Subtracting from 80329 its product of nonzero digits (432), we obtain a palindrome (79897).

The spelling of 80329 in words is "eighty thousand, three hundred twenty-nine".