238229 has 2 divisors, whose sum is σ = 238230. Its totient is φ = 238228.

The previous prime is 238223. The next prime is 238237. The reversal of 238229 is 922832.

238229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 96100 = 377^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 238229 - 2⁴ = 238213 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 238198 and 238207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119114 + 119115.

It is an arithmetic number, because the mean of its divisors is an integer number (119115).

2²³⁸²²⁹ is an apocalyptic number.

It is an amenable number.

238229 is a deficient number, since it is larger than the sum of its proper divisors (1).

238229 is an equidigital number, since it uses as much as digits as its factorization.

238229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 238229 is about 488.0870823941. The cubic root of 238229 is about 61.9914140035.

The spelling of 238229 in words is "two hundred thirty-eight thousand, two hundred twenty-nine".