8223160 has 48 divisors (see below), whose sum is σ = 20349000. Its totient is φ = 2988480.

The previous prime is 8223157. The next prime is 8223169. The reversal of 8223160 is 613228.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8223169) 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, 3991 + ... + 5689.

Almost surely, 2^8223160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8223160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10174500).

8223160 is an abundant number, since it is smaller than the sum of its proper divisors (12125840).

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

8223160 is a wasteful number, since it uses less digits than its factorization.

8223160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8223160 is about 2867.6052726971. The cubic root of 8223160 is about 201.8426379573.

Adding to 8223160 its reverse (613228), we get a palindrome (8836388).

The spelling of 8223160 in words is "eight million, two hundred twenty-three thousand, one hundred sixty".