9985235 has 16 divisors (see below), whose sum is σ = 13003200. Its totient is φ = 7317120.

The previous prime is 9985231. The next prime is 9985247. The reversal of 9985235 is 5325899.

9985235 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 9985235 - 2² = 9985231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9985192 and 9985201.

It is not an unprimeable number, because it can be changed into a prime (9985231) 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, 9170 + ... + 10200.

It is an arithmetic number, because the mean of its divisors is an integer number (812700).

Almost surely, 2^9985235 is an apocalyptic number.

9985235 is a deficient number, since it is larger than the sum of its proper divisors (3017965).

9985235 is a wasteful number, since it uses less digits than its factorization.

9985235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198.

The product of its digits is 97200, while the sum is 41.

The square root of 9985235 is about 3159.9422463077. The cubic root of 9985235 is about 215.3373826799.

The spelling of 9985235 in words is "nine million, nine hundred eighty-five thousand, two hundred thirty-five".