8225456 has 20 divisors (see below), whose sum is σ = 16176792. Its totient is φ = 4050816.

The previous prime is 8225431. The next prime is 8225471. The reversal of 8225456 is 6545228.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2765 + ... + 4908.

Almost surely, 2^8225456 is an apocalyptic number.

It is an amenable number.

8225456 is a deficient number, since it is larger than the sum of its proper divisors (7951336).

8225456 is a wasteful number, since it uses less digits than its factorization.

8225456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748 (or 7742 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 8225456 is about 2868.0055787951. The cubic root of 8225456 is about 201.8614217976.

Subtracting from 8225456 its sum of digits (32), we obtain a square (8225424 = 2868²).

The spelling of 8225456 in words is "eight million, two hundred twenty-five thousand, four hundred fifty-six".