8224245 has 24 divisors (see below), whose sum is σ = 15007200. Its totient is φ = 4154976.

The previous prime is 8224219. The next prime is 8224259. The reversal of 8224245 is 5424228.

It is a happy number.

It is not a de Polignac number, because 8224245 - 2⁸ = 8223989 is a prime.

8224245 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3955 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (625300).

Almost surely, 2^8224245 is an apocalyptic number.

It is an amenable number.

8224245 is a deficient number, since it is larger than the sum of its proper divisors (6782955).

8224245 is a wasteful number, since it uses less digits than its factorization.

8224245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649 (or 9646 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 8224245 is about 2867.7944487010. The cubic root of 8224245 is about 201.8515149029.

The spelling of 8224245 in words is "eight million, two hundred twenty-four thousand, two hundred forty-five".