9529985 has 8 divisors (see below), whose sum is σ = 11467176. Its totient is φ = 7603200.

The previous prime is 9529967. The next prime is 9529997. The reversal of 9529985 is 5899259.

It can be written as a sum of positive squares in 4 ways, for example, as 1784896 + 7745089 = 1336^2 + 2783^2 .

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

It is not a de Polignac number, because 9529985 - 2¹⁴ = 9513601 is a prime.

It is a super-2 number, since 2×9529985² = 181641228200450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 4385.

It is an arithmetic number, because the mean of its divisors is an integer number (1433397).

Almost surely, 2^9529985 is an apocalyptic number.

It is an amenable number.

9529985 is a deficient number, since it is larger than the sum of its proper divisors (1937191).

9529985 is a wasteful number, since it uses less digits than its factorization.

9529985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its digits is 291600, while the sum is 47.

The square root of 9529985 is about 3087.0673785974. The cubic root of 9529985 is about 212.0137718003.

The spelling of 9529985 in words is "nine million, five hundred twenty-nine thousand, nine hundred eighty-five".