8255229 has 16 divisors (see below), whose sum is σ = 11566464. Its totient is φ = 5227200.

The previous prime is 8255213. The next prime is 8255239. The reversal of 8255229 is 9225528.

It is not a de Polignac number, because 8255229 - 2⁴ = 8255213 is a prime.

8255229 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8255229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8255239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12159 + ... + 12819.

It is an arithmetic number, because the mean of its divisors is an integer number (722904).

Almost surely, 2^8255229 is an apocalyptic number.

It is an amenable number.

8255229 is a deficient number, since it is larger than the sum of its proper divisors (3311235).

8255229 is a wasteful number, since it uses less digits than its factorization.

8255229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868.

The product of its digits is 14400, while the sum is 33.

The square root of 8255229 is about 2873.1914311441. The cubic root of 8255229 is about 202.1046822050.

Subtracting 8255229 from its reverse (9225528), we obtain a cube (970299 = 99³).

The spelling of 8255229 in words is "eight million, two hundred fifty-five thousand, two hundred twenty-nine".