265153 has 4 divisors (see below), whose sum is σ = 303040. Its totient is φ = 227268.

The previous prime is 265151. The next prime is 265157. The reversal of 265153 is 351562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351562 = 2 ⋅175781.

It is a cyclic number.

It is not a de Polignac number, because 265153 - 2¹ = 265151 is a prime.

It is a super-2 number, since 2×265153² = 140612226818, which contains 22 as substring.

It is a Duffinian number.

265153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (265151) 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 3 ways as a sum of consecutive naturals, for example, 18933 + ... + 18946.

It is an arithmetic number, because the mean of its divisors is an integer number (75760).

2²⁶⁵¹⁵³ is an apocalyptic number.

It is an amenable number.

265153 is a deficient number, since it is larger than the sum of its proper divisors (37887).

265153 is an equidigital number, since it uses as much as digits as its factorization.

265153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37886.

The product of its digits is 900, while the sum is 22.

The square root of 265153 is about 514.9300923426. The cubic root of 265153 is about 64.2439420573.

It can be divided in two parts, 2651 and 53, that added together give a square (2704 = 52²).

The spelling of 265153 in words is "two hundred sixty-five thousand, one hundred fifty-three".