8223132 has 24 divisors (see below), whose sum is σ = 19337472. Its totient is φ = 2719600.

The previous prime is 8223119. The next prime is 8223133. The reversal of 8223132 is 2313228.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8223099 and 8223108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8223133) 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, 1044 + ... + 4187.

It is an arithmetic number, because the mean of its divisors is an integer number (805728).

Almost surely, 2^8223132 is an apocalyptic number.

It is an amenable number.

8223132 is an abundant number, since it is smaller than the sum of its proper divisors (11114340).

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

8223132 is a wasteful number, since it uses less digits than its factorization.

8223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369 (or 5367 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 8223132 is about 2867.6003905705. The cubic root of 8223132 is about 201.8424088645.

The spelling of 8223132 in words is "eight million, two hundred twenty-three thousand, one hundred thirty-two".