238223 has 2 divisors, whose sum is σ = 238224. Its totient is φ = 238222.

The previous prime is 238213. The next prime is 238229. The reversal of 238223 is 322832.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238223 - 2⁴ = 238207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238195 and 238204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119111 + 119112.

It is an arithmetic number, because the mean of its divisors is an integer number (119112).

2²³⁸²²³ is an apocalyptic number.

238223 is a deficient number, since it is larger than the sum of its proper divisors (1).

238223 is an equidigital number, since it uses as much as digits as its factorization.

238223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 20.

The square root of 238223 is about 488.0809359112. The cubic root of 238223 is about 61.9908935637.

The spelling of 238223 in words is "two hundred thirty-eight thousand, two hundred twenty-three".