860265 has 24 divisors (see below), whose sum is σ = 1704768. Its totient is φ = 393120.

The previous prime is 860257. The next prime is 860267. The reversal of 860265 is 562068.

It is not a de Polignac number, because 860265 - 2³ = 860257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (860267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1051 + ... + 1680.

It is an arithmetic number, because the mean of its divisors is an integer number (71032).

2⁸⁶⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

860265 is a deficient number, since it is larger than the sum of its proper divisors (844503).

860265 is a wasteful number, since it uses less digits than its factorization.

860265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 860265 is about 927.5047169691. The cubic root of 860265 is about 95.1066208276.

The spelling of 860265 in words is "eight hundred sixty thousand, two hundred sixty-five".