239255 has 8 divisors (see below), whose sum is σ = 290400. Its totient is φ = 189216.

The previous prime is 239251. The next prime is 239263. The reversal of 239255 is 552932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 239255 - 2² = 239251 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 239255.

It is not an unprimeable number, because it can be changed into a prime (239251) 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 7 ways as a sum of consecutive naturals, for example, 326 + ... + 764.

It is an arithmetic number, because the mean of its divisors is an integer number (36300).

2²³⁹²⁵⁵ is an apocalyptic number.

239255 is a deficient number, since it is larger than the sum of its proper divisors (51145).

239255 is a wasteful number, since it uses less digits than its factorization.

239255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its digits is 2700, while the sum is 26.

The square root of 239255 is about 489.1369951251. The cubic root of 239255 is about 62.0802810185.

It can be divided in two parts, 239 and 255, that added together give a palindrome (494).

The spelling of 239255 in words is "two hundred thirty-nine thousand, two hundred fifty-five".