9535985 has 16 divisors (see below), whose sum is σ = 11832912. Its totient is φ = 7372800.

The previous prime is 9535979. The next prime is 9536017. The reversal of 9535985 is 5895359.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1201216 + 8334769 = 1096^2 + 2887^2 .

It is not a de Polignac number, because 9535985 - 2¹⁰ = 9534961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36977 + ... + 37233.

It is an arithmetic number, because the mean of its divisors is an integer number (739557).

Almost surely, 2^9535985 is an apocalyptic number.

It is an amenable number.

9535985 is a deficient number, since it is larger than the sum of its proper divisors (2296927).

9535985 is a wasteful number, since it uses less digits than its factorization.

9535985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 243000, while the sum is 44.

The square root of 9535985 is about 3088.0390217742. The cubic root of 9535985 is about 212.0582565069.

The spelling of 9535985 in words is "nine million, five hundred thirty-five thousand, nine hundred eighty-five".