836265 has 16 divisors (see below), whose sum is σ = 1349568. Its totient is φ = 442176.

The previous prime is 836243. The next prime is 836267. The reversal of 836265 is 562638.

It is not a de Polignac number, because 836265 - 2⁵ = 836233 is a prime.

836265 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 836265.

It is not an unprimeable number, because it can be changed into a prime (836267) 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, 2814 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (84348).

2⁸³⁶²⁶⁵ is an apocalyptic number.

It is an amenable number.

836265 is a deficient number, since it is larger than the sum of its proper divisors (513303).

836265 is a wasteful number, since it uses less digits than its factorization.

836265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488.

The product of its digits is 8640, while the sum is 30.

The square root of 836265 is about 914.4752593701. The cubic root of 836265 is about 94.2138258925.

The spelling of 836265 in words is "eight hundred thirty-six thousand, two hundred sixty-five".