8229247 has 8 divisors (see below), whose sum is σ = 8909600. Its totient is φ = 7555680.

The previous prime is 8229191. The next prime is 8229253. The reversal of 8229247 is 7429228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8229247 - 2¹⁵ = 8196479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8229847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (1113700).

Almost surely, 2^8229247 is an apocalyptic number.

8229247 is a deficient number, since it is larger than the sum of its proper divisors (680353).

8229247 is a wasteful number, since it uses less digits than its factorization.

8229247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its digits is 16128, while the sum is 34.

The square root of 8229247 is about 2868.6664149043. Note that the first 3 decimals coincide. The cubic root of 8229247 is about 201.8924287559.

The spelling of 8229247 in words is "eight million, two hundred twenty-nine thousand, two hundred forty-seven".