238534061 has 4 divisors (see below), whose sum is σ = 239024352. Its totient is φ = 238043772.

The previous prime is 238534039. The next prime is 238534069. The reversal of 238534061 is 160435832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238534061 - 2²⁶ = 171425197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238534069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244415 + ... + 245388.

It is an arithmetic number, because the mean of its divisors is an integer number (59756088).

Almost surely, 2^238534061 is an apocalyptic number.

It is an amenable number.

238534061 is a deficient number, since it is larger than the sum of its proper divisors (490291).

238534061 is an equidigital number, since it uses as much as digits as its factorization.

238534061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490290.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 238534061 is about 15444.5479377028. The cubic root of 238534061 is about 620.1786347910.

Adding to 238534061 its reverse (160435832), we get a palindrome (398969893).

The spelling of 238534061 in words is "two hundred thirty-eight million, five hundred thirty-four thousand, sixty-one".