8225250 has 64 divisors (see below), whose sum is σ = 22419072. Its totient is φ = 1992000.

The previous prime is 8225207. The next prime is 8225257. The reversal of 8225250 is 525228.

8225250 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8225250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7752 + ... + 8748.

It is an arithmetic number, because the mean of its divisors is an integer number (350298).

Almost surely, 2^8225250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8225250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11209536).

8225250 is an abundant number, since it is smaller than the sum of its proper divisors (14193822).

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

8225250 is a wasteful number, since it uses less digits than its factorization.

8225250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 8225250 is about 2867.9696651115. The cubic root of 8225250 is about 201.8597366306.

The spelling of 8225250 in words is "eight million, two hundred twenty-five thousand, two hundred fifty".