9417985 has 16 divisors (see below), whose sum is σ = 11600640. Its totient is φ = 7338240.

The previous prime is 9417931. The next prime is 9417997. The reversal of 9417985 is 5897149.

It is not a de Polignac number, because 9417985 - 2¹⁹ = 8893697 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44530 + ... + 44740.

It is an arithmetic number, because the mean of its divisors is an integer number (725040).

Almost surely, 2^9417985 is an apocalyptic number.

It is an amenable number.

9417985 is a deficient number, since it is larger than the sum of its proper divisors (2182655).

9417985 is a wasteful number, since it uses less digits than its factorization.

9417985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its digits is 90720, while the sum is 43.

The square root of 9417985 is about 3068.8735718501. The cubic root of 9417985 is about 211.1799412888.

The spelling of 9417985 in words is "nine million, four hundred seventeen thousand, nine hundred eighty-five".