8224512 has 36 divisors (see below), whose sum is σ = 21891240. Its totient is φ = 2741248.

The previous prime is 8224507. The next prime is 8224519. The reversal of 8224512 is 2154228.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8224519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4587 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (608090).

Almost surely, 2^8224512 is an apocalyptic number.

It is an amenable number.

8224512 is an abundant number, since it is smaller than the sum of its proper divisors (13666728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8224512 is a wasteful number, since it uses less digits than its factorization.

8224512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10728 (or 10714 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 8224512 is about 2867.8409997767. The cubic root of 8224512 is about 201.8536992481.

The spelling of 8224512 in words is "eight million, two hundred twenty-four thousand, five hundred twelve".