273265 has 16 divisors (see below), whose sum is σ = 354816. Its totient is φ = 201600.

The previous prime is 273253. The next prime is 273269. The reversal of 273265 is 562372.

It is not a de Polignac number, because 273265 - 2⁵ = 273233 is a prime.

It is a Duffinian number.

Its product of digits (2520) is a multiple of the sum of its prime divisors (120).

273265 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6334 + ... + 6376.

It is an arithmetic number, because the mean of its divisors is an integer number (22176).

2²⁷³²⁶⁵ is an apocalyptic number.

It is an amenable number.

273265 is a deficient number, since it is larger than the sum of its proper divisors (81551).

273265 is a wasteful number, since it uses less digits than its factorization.

273265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120.

The product of its digits is 2520, while the sum is 25.

The square root of 273265 is about 522.7475490139. The cubic root of 273265 is about 64.8925245603.

The spelling of 273265 in words is "two hundred seventy-three thousand, two hundred sixty-five".