238755 has 16 divisors (see below), whose sum is σ = 417024. Its totient is φ = 115680.

The previous prime is 238747. The next prime is 238759. The reversal of 238755 is 557832.

It is a happy number.

238755 is nontrivially palindromic in base 16.

238755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238755 - 2³ = 238747 is a prime.

238755 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (238759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559 + ... + 888.

It is an arithmetic number, because the mean of its divisors is an integer number (26064).

2²³⁸⁷⁵⁵ is an apocalyptic number.

238755 is a deficient number, since it is larger than the sum of its proper divisors (178269).

238755 is a wasteful number, since it uses less digits than its factorization.

238755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466.

The product of its digits is 8400, while the sum is 30.

The square root of 238755 is about 488.6256235606. The cubic root of 238755 is about 62.0370053106.

It can be divided in two parts, 2387 and 55, that added together give a palindrome (2442).

The spelling of 238755 in words is "two hundred thirty-eight thousand, seven hundred fifty-five".