8224497 has 10 divisors (see below), whose sum is σ = 12286098. Its totient is φ = 5482944.

The previous prime is 8224493. The next prime is 8224499. The reversal of 8224497 is 7944228.

It can be written as a sum of positive squares in only one way, i.e., 8088336 + 136161 = 2844^2 + 369^2 .

It is not a de Polignac number, because 8224497 - 2² = 8224493 is a prime.

8224497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8224493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50688 + ... + 50849.

Almost surely, 2^8224497 is an apocalyptic number.

It is an amenable number.

8224497 is a deficient number, since it is larger than the sum of its proper divisors (4061601).

8224497 is a wasteful number, since it uses less digits than its factorization.

8224497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101549 (or 101540 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8224497 is about 2867.8383845677. The cubic root of 8224497 is about 201.8535765334.

The spelling of 8224497 in words is "eight million, two hundred twenty-four thousand, four hundred ninety-seven".