265832 has 32 divisors (see below), whose sum is σ = 587520. Its totient is φ = 110400.

The previous prime is 265831. The next prime is 265841. The reversal of 265832 is 238562.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2⁸ + 6³ + 8² + 5⁵ + 3³ + 2¹⁸ .

It is a plaindrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 265832.

It is not an unprimeable number, because it can be changed into a prime (265831) 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 7 ways as a sum of consecutive naturals, for example, 2582 + ... + 2682.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2²⁶⁵⁸³² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293760).

265832 is an abundant number, since it is smaller than the sum of its proper divisors (321688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265832 is a wasteful number, since it uses less digits than its factorization.

265832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 157 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 265832 is about 515.5889835906. The cubic root of 265832 is about 64.2987336359.

The spelling of 265832 in words is "two hundred sixty-five thousand, eight hundred thirty-two".