265336 has 16 divisors (see below), whose sum is σ = 527040. Its totient is φ = 124800.

The previous prime is 265333. The next prime is 265337. The reversal of 265336 is 633562.

It is a self number, because there is not a number n which added to its sum of digits gives 265336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840 + ... + 1111.

It is an arithmetic number, because the mean of its divisors is an integer number (32940).

2²⁶⁵³³⁶ is an apocalyptic number.

It is an amenable number.

265336 is a deficient number, since it is larger than the sum of its proper divisors (261704).

265336 is a wasteful number, since it uses less digits than its factorization.

265336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1970 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 265336 is about 515.1077557172. The cubic root of 265336 is about 64.2587183534.

Adding to 265336 its reverse (633562), we get a palindrome (898898).

The spelling of 265336 in words is "two hundred sixty-five thousand, three hundred thirty-six".