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68207 is a prime number
BaseRepresentation
bin10000101001101111
310110120012
4100221233
54140312
61243435
7402566
oct205157
9113505
1068207
1147277
123357b
1325079
141abdd
1515322
hex10a6f

68207 has 2 divisors, whose sum is σ = 68208. Its totient is φ = 68206.

The previous prime is 68171. The next prime is 68209. The reversal of 68207 is 70286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68207 - 216 = 2671 is a prime.

Together with 68209, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12 and base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 68207.

It is not a weakly prime, because it can be changed into another prime (68209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34103 + 34104.

It is an arithmetic number, because the mean of its divisors is an integer number (34104).

268207 is an apocalyptic number.

68207 is a deficient number, since it is larger than the sum of its proper divisors (1).

68207 is an equidigital number, since it uses as much as digits as its factorization.

68207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 68207 is about 261.1646989928. The cubic root of 68207 is about 40.8579258587.

The spelling of 68207 in words is "sixty-eight thousand, two hundred seven".