8025808 has 60 divisors (see below), whose sum is σ = 18765540. Its totient is φ = 3311616.

The previous prime is 8025803. The next prime is 8025881. The reversal of 8025808 is 8085208.

It can be written as a sum of positive squares in 2 ways, for example, as 3732624 + 4293184 = 1932^2 + 2072^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8025808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8025803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22560 + ... + 22912.

It is an arithmetic number, because the mean of its divisors is an integer number (312759).

Almost surely, 2^8025808 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 8025808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9382770).

8025808 is an abundant number, since it is smaller than the sum of its proper divisors (10739732).

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

8025808 is a wasteful number, since it uses less digits than its factorization.

8025808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 8025808 is about 2832.9857041644. The cubic root of 8025808 is about 200.2148358119.

The spelling of 8025808 in words is "eight million, twenty-five thousand, eight hundred eight".