8227269 has 12 divisors (see below), whose sum is σ = 12583116. Its totient is φ = 5162112.

The previous prime is 8227259. The next prime is 8227273. The reversal of 8227269 is 9627228.

It can be written as a sum of positive squares in 2 ways, for example, as 6066369 + 2160900 = 2463^2 + 1470^2 .

It is not a de Polignac number, because 8227269 - 2⁵ = 8227237 is a prime.

It is a super-2 number, since 2×8227269² = 135375910396722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

8227269 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26734 + ... + 27039.

It is an arithmetic number, because the mean of its divisors is an integer number (1048593).

Almost surely, 2^8227269 is an apocalyptic number.

It is an amenable number.

8227269 is a deficient number, since it is larger than the sum of its proper divisors (4355847).

8227269 is a wasteful number, since it uses less digits than its factorization.

8227269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53796 (or 53793 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8227269 is about 2868.3216346846. The cubic root of 8227269 is about 201.8762516896.

The spelling of 8227269 in words is "eight million, two hundred twenty-seven thousand, two hundred sixty-nine".