8973580 has 48 divisors (see below), whose sum is σ = 23498496. Its totient is φ = 2796480.

The previous prime is 8973577. The next prime is 8973581. The reversal of 8973580 is 853798.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8973581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (489552).

Almost surely, 2^8973580 is an apocalyptic number.

It is an amenable number.

8973580 is an abundant number, since it is smaller than the sum of its proper divisors (14524916).

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

8973580 is a wasteful number, since it uses less digits than its factorization.

8973580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854 (or 5852 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 8973580 is about 2995.5934303573. The cubic root of 8973580 is about 207.8046427579.

The spelling of 8973580 in words is "eight million, nine hundred seventy-three thousand, five hundred eighty".