8223425252 has 48 divisors (see below), whose sum is σ = 17182609920. Its totient is φ = 3369072000.

The previous prime is 8223425239. The next prime is 8223425257. The reversal of 8223425252 is 2525243228.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8223425257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31877 + ... + 132147.

It is an arithmetic number, because the mean of its divisors is an integer number (357971040).

Almost surely, 2^8223425252 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 8223425252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8591304960).

8223425252 is an abundant number, since it is smaller than the sum of its proper divisors (8959184668).

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

8223425252 is a wasteful number, since it uses less digits than its factorization.

8223425252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100412 (or 100410 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

The square root of 8223425252 is about 90683.1034537306. The cubic root of 8223425252 is about 2018.4480819309.

The spelling of 8223425252 in words is "eight billion, two hundred twenty-three million, four hundred twenty-five thousand, two hundred fifty-two".