9680305 has 8 divisors (see below), whose sum is σ = 11899944. Its totient is φ = 7555200.

The previous prime is 9680303. The next prime is 9680351. The reversal of 9680305 is 5030869.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 9541921 = 372^2 + 3089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9680305 - 2¹ = 9680303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9680303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23406 + ... + 23815.

It is an arithmetic number, because the mean of its divisors is an integer number (1487493).

Almost surely, 2^9680305 is an apocalyptic number.

It is an amenable number.

9680305 is a deficient number, since it is larger than the sum of its proper divisors (2219639).

9680305 is a wasteful number, since it uses less digits than its factorization.

9680305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47267.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9680305 is about 3111.3188521911. The cubic root of 9680305 is about 213.1226856816.

The spelling of 9680305 in words is "nine million, six hundred eighty thousand, three hundred five".