860255 has 8 divisors (see below), whose sum is σ = 1126224. Its totient is φ = 625600.

The previous prime is 860239. The next prime is 860257. The reversal of 860255 is 552068.

860255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 860255 - 2⁴ = 860239 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766 + ... + 7875.

It is an arithmetic number, because the mean of its divisors is an integer number (140778).

2⁸⁶⁰²⁵⁵ is an apocalyptic number.

860255 is a deficient number, since it is larger than the sum of its proper divisors (265969).

860255 is a wasteful number, since it uses less digits than its factorization.

860255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15657.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 860255 is about 927.4993261453. The cubic root of 860255 is about 95.1062523094.

The spelling of 860255 in words is "eight hundred sixty thousand, two hundred fifty-five".