9380785 has 4 divisors (see below), whose sum is σ = 11256948. Its totient is φ = 7504624.

The previous prime is 9380731. The next prime is 9380807. The reversal of 9380785 is 5870839.

9380785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 6922161 + 2458624 = 2631^2 + 1568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9380785 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

9380785 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938074 + ... + 938083.

It is an arithmetic number, because the mean of its divisors is an integer number (2814237).

Almost surely, 2^9380785 is an apocalyptic number.

It is an amenable number.

9380785 is a deficient number, since it is larger than the sum of its proper divisors (1876163).

9380785 is a wasteful number, since it uses less digits than its factorization.

9380785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876162.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 9380785 is about 3062.8067193344. The cubic root of 9380785 is about 210.9015285895.

The spelling of 9380785 in words is "nine million, three hundred eighty thousand, seven hundred eighty-five".