86265 has 24 divisors (see below), whose sum is σ = 157248. Its totient is φ = 45360.

The previous prime is 86263. The next prime is 86269. The reversal of 86265 is 56268.

It is not a de Polignac number, because 86265 - 2¹ = 86263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (86263) 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, 1180 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2⁸⁶²⁶⁵ is an apocalyptic number.

It is an amenable number.

86265 is a deficient number, since it is larger than the sum of its proper divisors (70983).

86265 is an equidigital number, since it uses as much as digits as its factorization.

86265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 79 counting only the distinct ones).

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

The square root of 86265 is about 293.7090396975. The cubic root of 86265 is about 44.1853407841.

It can be divided in two parts, 86 and 265, that added together give a triangular number (351 = T₂₆).

The spelling of 86265 in words is "eighty-six thousand, two hundred sixty-five".