8262225 has 18 divisors (see below), whose sum is σ = 14798966. Its totient is φ = 4406400.

The previous prime is 8262193. The next prime is 8262227. The reversal of 8262225 is 5222628.

It can be written as a sum of positive squares in 3 ways, for example, as 156816 + 8105409 = 396^2 + 2847^2 .

It is not a de Polignac number, because 8262225 - 2⁵ = 8262193 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8262227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18136 + ... + 18585.

Almost surely, 2^8262225 is an apocalyptic number.

It is an amenable number.

8262225 is a deficient number, since it is larger than the sum of its proper divisors (6536741).

8262225 is a wasteful number, since it uses less digits than its factorization.

8262225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36737 (or 36729 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 8262225 is about 2874.4086348326. The cubic root of 8262225 is about 202.1617581557.

The spelling of 8262225 in words is "eight million, two hundred sixty-two thousand, two hundred twenty-five".