9686420323 has 4 divisors (see below), whose sum is σ = 9686619448. Its totient is φ = 9686221200.

The previous prime is 9686420309. The next prime is 9686420383. The reversal of 9686420323 is 3230246869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9686420323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9686420323.

It is not an unprimeable number, because it can be changed into a prime (9686420383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27223 + ... + 141823.

It is an arithmetic number, because the mean of its divisors is an integer number (2421654862).

Almost surely, 2^9686420323 is an apocalyptic number.

9686420323 is a deficient number, since it is larger than the sum of its proper divisors (199125).

9686420323 is a wasteful number, since it uses less digits than its factorization.

9686420323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199124.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 9686420323 is about 98419.6135076744. The cubic root of 9686420323 is about 2131.6755478134.

The spelling of 9686420323 in words is "nine billion, six hundred eighty-six million, four hundred twenty thousand, three hundred twenty-three".