9013385 has 16 divisors (see below), whose sum is σ = 11261376. Its totient is φ = 6919488.

The previous prime is 9013369. The next prime is 9013387. The reversal of 9013385 is 5833109.

It is a cyclic number.

It is not a de Polignac number, because 9013385 - 2⁴ = 9013369 is a prime.

It is a super-2 number, since 2×9013385² = 162482218316450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9013387) 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, 15062 + ... + 15648.

It is an arithmetic number, because the mean of its divisors is an integer number (703836).

Almost surely, 2^9013385 is an apocalyptic number.

It is an amenable number.

9013385 is a deficient number, since it is larger than the sum of its proper divisors (2247991).

9013385 is a wasteful number, since it uses less digits than its factorization.

9013385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 9013385 is about 3002.2300045133. The cubic root of 9013385 is about 208.1114494570. Note that the first 3 decimals are identical.

The spelling of 9013385 in words is "nine million, thirteen thousand, three hundred eighty-five".