8525790 has 128 divisors (see below), whose sum is σ = 28062720. Its totient is φ = 1793664.

The previous prime is 8525779. The next prime is 8525791. The reversal of 8525790 is 975258.

8525790 is a `hidden beast` number, since 85 + 2 + 579 + 0 = 666.

8525790 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24397 + ... + 24743.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

Almost surely, 2^8525790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8525790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14031360).

8525790 is an abundant number, since it is smaller than the sum of its proper divisors (19536930).

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

8525790 is a wasteful number, since it uses less digits than its factorization.

8525790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 8525790 is about 2919.8955460769. The cubic root of 8525790 is about 204.2889503922.

The spelling of 8525790 in words is "eight million, five hundred twenty-five thousand, seven hundred ninety".