8225688 has 32 divisors (see below), whose sum is σ = 21774960. Its totient is φ = 2580480.

The previous prime is 8225687. The next prime is 8225699. The reversal of 8225688 is 8865228.

8225688 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225687) 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, 9673 + ... + 10488.

Almost surely, 2^8225688 is an apocalyptic number.

It is an amenable number.

8225688 is an abundant number, since it is smaller than the sum of its proper divisors (13549272).

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

8225688 is a wasteful number, since it uses less digits than its factorization.

8225688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20187 (or 20183 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 8225688 is about 2868.0460247353. The cubic root of 8225688 is about 201.8633196218.

The spelling of 8225688 in words is "eight million, two hundred twenty-five thousand, six hundred eighty-eight".