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239297 is a prime number
BaseRepresentation
bin111010011011000001
3110011020212
4322123001
530124142
65043505
72014442
oct723301
9404225
10239297
11153873
12b6595
1384bc6
14632c9
154ad82
hex3a6c1

239297 has 2 divisors, whose sum is σ = 239298. Its totient is φ = 239296.

The previous prime is 239287. The next prime is 239329. The reversal of 239297 is 792932.

239297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (239329) can be obtained adding 239297 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234256 + 5041 = 484^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 239297 - 26 = 239233 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (239237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119648 + 119649.

It is an arithmetic number, because the mean of its divisors is an integer number (119649).

2239297 is an apocalyptic number.

It is an amenable number.

239297 is a deficient number, since it is larger than the sum of its proper divisors (1).

239297 is an equidigital number, since it uses as much as digits as its factorization.

239297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 32.

The square root of 239297 is about 489.1799259986. The cubic root of 239297 is about 62.0839134319.

The spelling of 239297 in words is "two hundred thirty-nine thousand, two hundred ninety-seven".