8725056 has 56 divisors (see below), whose sum is σ = 23896320. Its totient is φ = 2806272.

The previous prime is 8725051. The next prime is 8725091. The reversal of 8725056 is 6505278.

It is a happy number.

It is a super-2 number, since 2×8725056² = 152253204406272, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725051) 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, 4785 + ... + 6351.

It is an arithmetic number, because the mean of its divisors is an integer number (426720).

Almost surely, 2^8725056 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 8725056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11948160).

8725056 is an abundant number, since it is smaller than the sum of its proper divisors (15171264).

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

8725056 is a wasteful number, since it uses less digits than its factorization.

8725056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 8725056 is about 2953.8205768123. The cubic root of 8725056 is about 205.8682665480.

The spelling of 8725056 in words is "eight million, seven hundred twenty-five thousand, fifty-six".