8247922 has 16 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 3960000.

The previous prime is 8247887. The next prime is 8247923. The reversal of 8247922 is 2297428.

It is not an unprimeable number, because it can be changed into a prime (8247923) 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, 8922 + ... + 9802.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^8247922 is an apocalyptic number.

8247922 is a deficient number, since it is larger than the sum of its proper divisors (4622222).

8247922 is a wasteful number, since it uses less digits than its factorization.

8247922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065.

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

The square root of 8247922 is about 2871.9195671188. The cubic root of 8247922 is about 202.0450345626.

The spelling of 8247922 in words is "eight million, two hundred forty-seven thousand, nine hundred twenty-two".