238003 has 6 divisors (see below), whose sum is σ = 247364. Its totient is φ = 228984.

The previous prime is 238001. The next prime is 238009. The reversal of 238003 is 300832.

It is a happy number.

It is not a de Polignac number, because 238003 - 2¹ = 238001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 700 + ... + 982.

2²³⁸⁰⁰³ is an apocalyptic number.

238003 is a deficient number, since it is larger than the sum of its proper divisors (9361).

238003 is an equidigital number, since it uses as much as digits as its factorization.

238003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 238003 is about 487.8555113966. The cubic root of 238003 is about 61.9718047310.

Adding to 238003 its reverse (300832), we get a palindrome (538835).

The spelling of 238003 in words is "two hundred thirty-eight thousand, three".