238043 has 4 divisors (see below), whose sum is σ = 256368. Its totient is φ = 219720.

The previous prime is 238039. The next prime is 238079. The reversal of 238043 is 340832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238043 - 2² = 238039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9143 + ... + 9168.

It is an arithmetic number, because the mean of its divisors is an integer number (64092).

2²³⁸⁰⁴³ is an apocalyptic number.

238043 is a deficient number, since it is larger than the sum of its proper divisors (18325).

238043 is a wasteful number, since it uses less digits than its factorization.

238043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18324.

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

The square root of 238043 is about 487.8965054189. The cubic root of 238043 is about 61.9752763025.

Adding to 238043 its reverse (340832), we get a palindrome (578875).

The spelling of 238043 in words is "two hundred thirty-eight thousand, forty-three".