9073931385 has 8 divisors (see below), whose sum is σ = 14518290240. Its totient is φ = 4839430064.

The previous prime is 9073931341. The next prime is 9073931387. The reversal of 9073931385 is 5831393709.

9073931385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9073931385 - 2⁷ = 9073931257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9073931387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302464365 + ... + 302464394.

It is an arithmetic number, because the mean of its divisors is an integer number (1814786280).

Almost surely, 2^9073931385 is an apocalyptic number.

It is an amenable number.

9073931385 is a deficient number, since it is larger than the sum of its proper divisors (5444358855).

9073931385 is a wasteful number, since it uses less digits than its factorization.

9073931385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604928767.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 9073931385 is about 95257.1854770022. The cubic root of 9073931385 is about 2085.7639822879.

The spelling of 9073931385 in words is "nine billion, seventy-three million, nine hundred thirty-one thousand, three hundred eighty-five".