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207329 is a prime number
BaseRepresentation
bin110010100111100001
3101112101212
4302213201
523113304
64235505
71522313
oct624741
9345355
10207329
11131851
129bb95
13734a5
14557b3
154166e
hex329e1

207329 has 2 divisors, whose sum is σ = 207330. Its totient is φ = 207328.

The previous prime is 207307. The next prime is 207331. The reversal of 207329 is 923702.

207329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204304 + 3025 = 452^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 207329 - 28 = 207073 is a prime.

Together with 207331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (207029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103664 + 103665.

It is an arithmetic number, because the mean of its divisors is an integer number (103665).

2207329 is an apocalyptic number.

It is an amenable number.

207329 is a deficient number, since it is larger than the sum of its proper divisors (1).

207329 is an equidigital number, since it uses as much as digits as its factorization.

207329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 207329 is about 455.3339433866. Note that the first 3 decimals coincide. The cubic root of 207329 is about 59.1861400777.

The spelling of 207329 in words is "two hundred seven thousand, three hundred twenty-nine".