8525980 has 24 divisors (see below), whose sum is σ = 18073440. Its totient is φ = 3378240.

The previous prime is 8525977. The next prime is 8525981. The reversal of 8525980 is 895258.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525981) 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, 225 + ... + 4135.

It is an arithmetic number, because the mean of its divisors is an integer number (753060).

Almost surely, 2^8525980 is an apocalyptic number.

It is an amenable number.

8525980 is an abundant number, since it is smaller than the sum of its proper divisors (9547460).

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

8525980 is a wasteful number, since it uses less digits than its factorization.

8525980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 8525980 is about 2919.9280813061. The cubic root of 8525980 is about 204.2904679295.

The spelling of 8525980 in words is "eight million, five hundred twenty-five thousand, nine hundred eighty".