238001 has 2 divisors, whose sum is σ = 238002. Its totient is φ = 238000.

The previous prime is 237997. The next prime is 238009. The reversal of 238001 is 100832.

238001 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 can be written as a sum of positive squares in only one way, i.e., 207025 + 30976 = 455^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 238001 - 2² = 237997 is a prime.

It is equal to p₂₁₀₅₆ and since 238001 and 21056 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119000 + 119001.

It is an arithmetic number, because the mean of its divisors is an integer number (119001).

2²³⁸⁰⁰¹ is an apocalyptic number.

It is an amenable number.

238001 is a deficient number, since it is larger than the sum of its proper divisors (1).

238001 is an equidigital number, since it uses as much as digits as its factorization.

238001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 238001 is about 487.8534616050. The cubic root of 238001 is about 61.9716311422.

Adding to 238001 its reverse (100832), we get a palindrome (338833).

The spelling of 238001 in words is "two hundred thirty-eight thousand, one".