8273265 has 128 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 2903040.

The previous prime is 8273263. The next prime is 8273299. The reversal of 8273265 is 5623728.

8273265 = T₆₇₀ + T₆₇₁ + ... + T₇₀₄.

It is not a de Polignac number, because 8273265 - 2¹ = 8273263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8273263) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 285271 + ... + 285299.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^8273265 is an apocalyptic number.

It is an amenable number.

8273265 is an abundant number, since it is smaller than the sum of its proper divisors (11080335).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8273265 is a wasteful number, since it uses less digits than its factorization.

8273265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87.

The product of its digits is 20160, while the sum is 33.

The square root of 8273265 is about 2876.3283887623. The cubic root of 8273265 is about 202.2517610493.

The spelling of 8273265 in words is "eight million, two hundred seventy-three thousand, two hundred sixty-five".