9393385 has 4 divisors (see below), whose sum is σ = 11272068. Its totient is φ = 7514704.

The previous prime is 9393343. The next prime is 9393389. The reversal of 9393385 is 5833939.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4460544 + 4932841 = 2112^2 + 2221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9393385 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9393389) 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 3 ways as a sum of consecutive naturals, for example, 939334 + ... + 939343.

It is an arithmetic number, because the mean of its divisors is an integer number (2818017).

Almost surely, 2^9393385 is an apocalyptic number.

It is an amenable number.

9393385 is a deficient number, since it is larger than the sum of its proper divisors (1878683).

9393385 is a wasteful number, since it uses less digits than its factorization.

9393385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878682.

The product of its digits is 87480, while the sum is 40.

The square root of 9393385 is about 3064.8629659415. The cubic root of 9393385 is about 210.9959119623.

The spelling of 9393385 in words is "nine million, three hundred ninety-three thousand, three hundred eighty-five".