9413985 has 16 divisors (see below), whose sum is σ = 17214336. Its totient is φ = 4303488.

The previous prime is 9413983. The next prime is 9413993. The reversal of 9413985 is 5893149.

9413985 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9413985 - 2¹ = 9413983 is a prime.

It is a super-3 number, since 3×9413985³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9413983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44724 + ... + 44933.

It is an arithmetic number, because the mean of its divisors is an integer number (1075896).

Almost surely, 2^9413985 is an apocalyptic number.

It is an amenable number.

9413985 is a deficient number, since it is larger than the sum of its proper divisors (7800351).

9413985 is a wasteful number, since it uses less digits than its factorization.

9413985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89672.

The product of its digits is 38880, while the sum is 39.

The square root of 9413985 is about 3068.2217977193. The cubic root of 9413985 is about 211.1500396561.

The spelling of 9413985 in words is "nine million, four hundred thirteen thousand, nine hundred eighty-five".