8725580 has 12 divisors (see below), whose sum is σ = 18323760. Its totient is φ = 3490224.

The previous prime is 8725571. The next prime is 8725609. The reversal of 8725580 is 855278.

8725580 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8725580² = 152271492672800, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8725580.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218120 + ... + 218159.

It is an arithmetic number, because the mean of its divisors is an integer number (1526980).

Almost surely, 2^8725580 is an apocalyptic number.

It is an amenable number.

8725580 is an abundant number, since it is smaller than the sum of its proper divisors (9598180).

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

8725580 is a wasteful number, since it uses less digits than its factorization.

8725580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436288 (or 436286 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 8725580 is about 2953.9092741653. The cubic root of 8725580 is about 205.8723877370.

The spelling of 8725580 in words is "eight million, seven hundred twenty-five thousand, five hundred eighty".