265270 has 16 divisors (see below), whose sum is σ = 489888. Its totient is φ = 103360.

The previous prime is 265261. The next prime is 265271. The reversal of 265270 is 72562.

It is a d-powerful number, because it can be written as 2⁶ + 6² + 2¹⁸ + 5⁴ + 7⁴ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265271) 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, 87 + ... + 733.

It is an arithmetic number, because the mean of its divisors is an integer number (30618).

2²⁶⁵²⁷⁰ is an apocalyptic number.

265270 is a deficient number, since it is larger than the sum of its proper divisors (224618).

265270 is a wasteful number, since it uses less digits than its factorization.

265270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 265270 is about 515.0436874674. The cubic root of 265270 is about 64.2533899810.

It can be divided in two parts, 265 and 270, that added together give a palindrome (535).

The spelling of 265270 in words is "two hundred sixty-five thousand, two hundred seventy".