9315980 has 12 divisors (see below), whose sum is σ = 19563600. Its totient is φ = 3726384.

The previous prime is 9315973. The next prime is 9315991. The reversal of 9315980 is 895139.

It is a self number, because there is not a number n which added to its sum of digits gives 9315980.

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, 232880 + ... + 232919.

It is an arithmetic number, because the mean of its divisors is an integer number (1630300).

Almost surely, 2^9315980 is an apocalyptic number.

It is an amenable number.

9315980 is an abundant number, since it is smaller than the sum of its proper divisors (10247620).

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

9315980 is a wasteful number, since it uses less digits than its factorization.

9315980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465808 (or 465806 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 9315980 is about 3052.2090360917. The cubic root of 9315980 is about 210.4147509983.

It can be divided in two parts, 93159 and 80, that added together give a palindrome (93239).

The spelling of 9315980 in words is "nine million, three hundred fifteen thousand, nine hundred eighty".