8223318 has 24 divisors (see below), whose sum is σ = 17873856. Its totient is φ = 2732400.

The previous prime is 8223317. The next prime is 8223331. The reversal of 8223318 is 8133228.

It is a junction number, because it is equal to n+sod(n) for n = 8223291 and 8223300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8223317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7803 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (744744).

Almost surely, 2^8223318 is an apocalyptic number.

8223318 is an abundant number, since it is smaller than the sum of its proper divisors (9650538).

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

8223318 is a wasteful number, since it uses less digits than its factorization.

8223318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1457 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8223318 is about 2867.6328216841. The cubic root of 8223318 is about 201.8439306855.

The spelling of 8223318 in words is "eight million, two hundred twenty-three thousand, three hundred eighteen".