238568 has 16 divisors (see below), whose sum is σ = 488160. Its totient is φ = 108400.

The previous prime is 238547. The next prime is 238573. The reversal of 238568 is 865832.

It is an unprimeable number.

238568 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268 + ... + 1443.

It is an arithmetic number, because the mean of its divisors is an integer number (30510).

2²³⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

238568 is an abundant number, since it is smaller than the sum of its proper divisors (249592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238568 is a wasteful number, since it uses less digits than its factorization.

238568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2724 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 238568 is about 488.4342330345. The cubic root of 238568 is about 62.0208046725.

Subtracting 238568 from its reverse (865832), we obtain a square (627264 = 792²).

The spelling of 238568 in words is "two hundred thirty-eight thousand, five hundred sixty-eight".