9885535 has 8 divisors (see below), whose sum is σ = 12941136. Its totient is φ = 7189440.

The previous prime is 9885523. The next prime is 9885539. The reversal of 9885535 is 5355889.

It is a happy number.

9885535 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9885535 - 2⁵ = 9885503 is a prime.

It is a Duffinian number.

9885535 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9885491 and 9885500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9885539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89814 + ... + 89923.

It is an arithmetic number, because the mean of its divisors is an integer number (1617642).

Almost surely, 2^9885535 is an apocalyptic number.

9885535 is a deficient number, since it is larger than the sum of its proper divisors (3055601).

9885535 is a wasteful number, since it uses less digits than its factorization.

9885535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179753.

The product of its digits is 216000, while the sum is 43.

The square root of 9885535 is about 3144.1270648624. The cubic root of 9885535 is about 214.6182879139.

The spelling of 9885535 in words is "nine million, eight hundred eighty-five thousand, five hundred thirty-five".