265088 has 32 divisors (see below), whose sum is σ = 561000. Its totient is φ = 124416.

The previous prime is 265079. The next prime is 265091. The reversal of 265088 is 880562.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 265088.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2378 + ... + 2486.

2²⁶⁵⁰⁸⁸ 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 265088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280500).

265088 is an abundant number, since it is smaller than the sum of its proper divisors (295912).

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

265088 is a wasteful number, since it uses less digits than its factorization.

265088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 265088 is about 514.8669731105. The cubic root of 265088 is about 64.2386920098.

The spelling of 265088 in words is "two hundred sixty-five thousand, eighty-eight".