9093993 has 8 divisors (see below), whose sum is σ = 12652608. Its totient is φ = 5799024.

The previous prime is 9093991. The next prime is 9094009. The reversal of 9093993 is 3993909.

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

It is not a de Polignac number, because 9093993 - 2¹ = 9093991 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9093991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65830 + ... + 65967.

It is an arithmetic number, because the mean of its divisors is an integer number (1581576).

Almost surely, 2^9093993 is an apocalyptic number.

It is an amenable number.

9093993 is a deficient number, since it is larger than the sum of its proper divisors (3558615).

9093993 is a wasteful number, since it uses less digits than its factorization.

9093993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131823.

The product of its (nonzero) digits is 59049, while the sum is 42.

The square root of 9093993 is about 3015.6248108808. The cubic root of 9093993 is about 208.7299993985.

The spelling of 9093993 in words is "nine million, ninety-three thousand, nine hundred ninety-three".