9319952009 has 8 divisors (see below), whose sum is σ = 9405421920. Its totient is φ = 9234853600.

The previous prime is 9319951999. The next prime is 9319952017. The reversal of 9319952009 is 9002599139.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9319952009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9319952069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42347 + ... + 142944.

It is an arithmetic number, because the mean of its divisors is an integer number (1175677740).

Almost surely, 2^9319952009 is an apocalyptic number.

It is an amenable number.

9319952009 is a deficient number, since it is larger than the sum of its proper divisors (85469911).

9319952009 is a wasteful number, since it uses less digits than its factorization.

9319952009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185751.

The product of its (nonzero) digits is 196830, while the sum is 47.

The square root of 9319952009 is about 96539.8985342330. The cubic root of 9319952009 is about 2104.4465125322.

The spelling of 9319952009 in words is "nine billion, three hundred nineteen million, nine hundred fifty-two thousand, nine".