265575 has 12 divisors (see below), whose sum is σ = 439208. Its totient is φ = 141600.

The previous prime is 265571. The next prime is 265579. The reversal of 265575 is 575562.

It is an interprime number because it is at equal distance from previous prime (265571) and next prime (265579).

It is not a de Polignac number, because 265575 - 2² = 265571 is a prime.

It is a Duffinian number.

265575 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696 + ... + 1845.

2²⁶⁵⁵⁷⁵ is an apocalyptic number.

265575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265575 is a deficient number, since it is larger than the sum of its proper divisors (173633).

265575 is a wasteful number, since it uses less digits than its factorization.

265575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554 (or 3549 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 265575 is about 515.3396937943. The cubic root of 265575 is about 64.2780061305.

It can be divided in two parts, 26557 and 5, that added together give a palindrome (26562).

The spelling of 265575 in words is "two hundred sixty-five thousand, five hundred seventy-five".