8525244 has 96 divisors (see below), whose sum is σ = 25263616. Its totient is φ = 2177280.

The previous prime is 8525239. The next prime is 8525261. The reversal of 8525244 is 4425258.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40299 + ... + 40509.

Almost surely, 2^8525244 is an apocalyptic number.

8525244 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8525244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12631808).

8525244 is an abundant number, since it is smaller than the sum of its proper divisors (16738372).

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

8525244 is a wasteful number, since it uses less digits than its factorization.

8525244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 273 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 8525244 is about 2919.8020480848. The cubic root of 8525244 is about 204.2845893438.

The spelling of 8525244 in words is "eight million, five hundred twenty-five thousand, two hundred forty-four".