9813320 has 32 divisors (see below), whose sum is σ = 24088320. Its totient is φ = 3568320.

The previous prime is 9813313. The next prime is 9813343. The reversal of 9813320 is 233189.

9813320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9813320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10712 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (752760).

Almost surely, 2^9813320 is an apocalyptic number.

It is an amenable number.

9813320 is an abundant number, since it is smaller than the sum of its proper divisors (14275000).

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

9813320 is a wasteful number, since it uses less digits than its factorization.

9813320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22325 (or 22321 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 9813320 is about 3132.6219050501. The cubic root of 9813320 is about 214.0944061877.

The spelling of 9813320 in words is "nine million, eight hundred thirteen thousand, three hundred twenty".