265273295 has 16 divisors (see below), whose sum is σ = 376349760. Its totient is φ = 175628544.

The previous prime is 265273291. The next prime is 265273331. The reversal of 265273295 is 592372562.

265273295 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 265273295 - 2² = 265273291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265273291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129662 + ... + 131691.

It is an arithmetic number, because the mean of its divisors is an integer number (23521860).

Almost surely, 2^265273295 is an apocalyptic number.

265273295 is a deficient number, since it is larger than the sum of its proper divisors (111076465).

265273295 is a wasteful number, since it uses less digits than its factorization.

265273295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261394.

The product of its digits is 226800, while the sum is 41.

The square root of 265273295 is about 16287.2126221769. The cubic root of 265273295 is about 642.5365601688.

The spelling of 265273295 in words is "two hundred sixty-five million, two hundred seventy-three thousand, two hundred ninety-five".