16255 has 4 divisors (see below), whose sum is σ = 19512.
Its totient is φ = 13000.
The previous prime is 16253. The next prime is 16267. The reversal of 16255 is 55261.
16255 = 552 + 562 + ... + 592.
It is a happy number.
16255 is nontrivially palindromic in base 4.
16255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55261 = 73 ⋅757.
It is not a de Polignac number, because 16255 - 21 = 16253 is a prime.
It is a super-3 number, since 3×162553 = 12884933344125, which contains 333 as substring.
It is a Duffinian number.
16255 is a lucky number.
It is a plaindrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1621 + ... + 1630.
It is an arithmetic number, because the mean of its divisors is an integer number (4878).
216255 is an apocalyptic number.
16255 is a deficient number, since it is larger than the sum of its proper divisors (3257).
16255 is an equidigital number, since it uses as much as digits as its factorization.
16255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3256.
The product of its digits is 300, while the sum is 19.
The square root of 16255 is about 127.4950979450.
The cubic root of 16255 is about 25.3315826737.
The spelling of 16255 in words is "sixteen thousand, two hundred fifty-five".