17255 has 16 divisors (see below), whose sum is σ = 25920. Its totient is φ = 10752.

The previous prime is 17239. The next prime is 17257. The reversal of 17255 is 55271.

17255 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 17255 - 2⁴ = 17239 is a prime.

17255 is an undulating number in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17257) 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, 581 + ... + 609.

It is an arithmetic number, because the mean of its divisors is an integer number (1620).

2¹⁷²⁵⁵ is an apocalyptic number.

17255 is a deficient number, since it is larger than the sum of its proper divisors (8665).

17255 is a wasteful number, since it uses less digits than its factorization.

17255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58.

The product of its digits is 350, while the sum is 20.

The square root of 17255 is about 131.3582886612. The cubic root of 17255 is about 25.8407424696.

It can be divided in two parts, 17 and 255, that added together give a palindrome (272).

The spelling of 17255 in words is "seventeen thousand, two hundred fifty-five".