8225816 has 16 divisors (see below), whose sum is σ = 15469800. Its totient is φ = 4100544.

The previous prime is 8225813. The next prime is 8225827. The reversal of 8225816 is 6185228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676 + ... + 4388.

Almost surely, 2^8225816 is an apocalyptic number.

It is an amenable number.

8225816 is a deficient number, since it is larger than the sum of its proper divisors (7243984).

8225816 is a wasteful number, since it uses less digits than its factorization.

8225816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3094 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 8225816 is about 2868.0683394926. The cubic root of 8225816 is about 201.8643666820.

The spelling of 8225816 in words is "eight million, two hundred twenty-five thousand, eight hundred sixteen".