8385933009 has 32 divisors (see below), whose sum is σ = 12370371840. Its totient is φ = 5026199552.

The previous prime is 8385933007. The next prime is 8385933011. The reversal of 8385933009 is 9003395838.

It is an interprime number because it is at equal distance from previous prime (8385933007) and next prime (8385933011).

It is a cyclic number.

It is not a de Polignac number, because 8385933009 - 2¹ = 8385933007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8385933001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944539 + ... + 953375.

It is an arithmetic number, because the mean of its divisors is an integer number (386574120).

Almost surely, 2^8385933009 is an apocalyptic number.

It is an amenable number.

8385933009 is a deficient number, since it is larger than the sum of its proper divisors (3984438831).

8385933009 is a wasteful number, since it uses less digits than its factorization.

8385933009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 8385933009 is about 91574.7400160110. The cubic root of 8385933009 is about 2031.6573464092.

The spelling of 8385933009 in words is "eight billion, three hundred eighty-five million, nine hundred thirty-three thousand, nine".