8223622 has 16 divisors (see below), whose sum is σ = 13593744. Its totient is φ = 3700000.

The previous prime is 8223601. The next prime is 8223653. The reversal of 8223622 is 2263228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372 + ... + 4072.

It is an arithmetic number, because the mean of its divisors is an integer number (849609).

Almost surely, 2^8223622 is an apocalyptic number.

8223622 is a deficient number, since it is larger than the sum of its proper divisors (5370122).

8223622 is a wasteful number, since it uses less digits than its factorization.

8223622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815.

The product of its digits is 2304, while the sum is 25.

The square root of 8223622 is about 2867.6858265856. The cubic root of 8223622 is about 201.8464179135.

It can be divided in two parts, 822 and 3622, that added together give a palindrome (4444).

The spelling of 8223622 in words is "eight million, two hundred twenty-three thousand, six hundred twenty-two".