9003993793 has 8 divisors (see below), whose sum is σ = 9478620288. Its totient is φ = 8536296384.

The previous prime is 9003993773. The next prime is 9003993797. The reversal of 9003993793 is 3973993009.

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-9003993793 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 9003993793.

It is not an unprimeable number, because it can be changed into a prime (9003993797) 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, 1729605 + ... + 1734802.

It is an arithmetic number, because the mean of its divisors is an integer number (1184827536).

Almost surely, 2^9003993793 is an apocalyptic number.

It is an amenable number.

9003993793 is a deficient number, since it is larger than the sum of its proper divisors (474626495).

9003993793 is a wasteful number, since it uses less digits than its factorization.

9003993793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464543.

The product of its (nonzero) digits is 1240029, while the sum is 52.

The square root of 9003993793 is about 94889.3766077109. The cubic root of 9003993793 is about 2080.3914599295.

The spelling of 9003993793 in words is "nine billion, three million, nine hundred ninety-three thousand, seven hundred ninety-three".