8473222 has 16 divisors (see below), whose sum is σ = 13255920. Its totient is φ = 4058208.

The previous prime is 8473219. The next prime is 8473243. The reversal of 8473222 is 2223748.

It is a super-2 number, since 2×8473222² = 143590982122568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8² + 4 + 7⁵ + 3⁷ + 2⁴ + 2¹⁶ + 2²³ .

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, 4104 + ... + 5812.

It is an arithmetic number, because the mean of its divisors is an integer number (828495).

Almost surely, 2^8473222 is an apocalyptic number.

8473222 is a deficient number, since it is larger than the sum of its proper divisors (4782698).

8473222 is a wasteful number, since it uses less digits than its factorization.

8473222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its digits is 5376, while the sum is 28.

The square root of 8473222 is about 2910.8799356896. The cubic root of 8473222 is about 203.8682187469.

The spelling of 8473222 in words is "eight million, four hundred seventy-three thousand, two hundred twenty-two".