238113223 has 2 divisors, whose sum is σ = 238113224. Its totient is φ = 238113222.

The previous prime is 238113217. The next prime is 238113247. The reversal of 238113223 is 322311832.

238113223 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 is a cyclic number.

It is not a de Polignac number, because 238113223 - 2¹³ = 238105031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238117223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119056611 + 119056612.

It is an arithmetic number, because the mean of its divisors is an integer number (119056612).

Almost surely, 2^238113223 is an apocalyptic number.

238113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

238113223 is an equidigital number, since it uses as much as digits as its factorization.

238113223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 238113223 is about 15430.9177627256. The cubic root of 238113223 is about 619.8136996617.

The spelling of 238113223 in words is "two hundred thirty-eight million, one hundred thirteen thousand, two hundred twenty-three".