9522985 has 4 divisors (see below), whose sum is σ = 11427588. Its totient is φ = 7618384.

The previous prime is 9522977. The next prime is 9523001. The reversal of 9522985 is 5892259.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5892259 = 883 ⋅6673.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 4541161 = 2232^2 + 2131^2 .

It is a cyclic number.

It is not a de Polignac number, because 9522985 - 2³ = 9522977 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952294 + ... + 952303.

It is an arithmetic number, because the mean of its divisors is an integer number (2856897).

Almost surely, 2^9522985 is an apocalyptic number.

It is an amenable number.

9522985 is a deficient number, since it is larger than the sum of its proper divisors (1904603).

9522985 is a wasteful number, since it uses less digits than its factorization.

9522985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904602.

The product of its digits is 64800, while the sum is 40.

The square root of 9522985 is about 3085.9334082251. The cubic root of 9522985 is about 211.9618493709.

The spelling of 9522985 in words is "nine million, five hundred twenty-two thousand, nine hundred eighty-five".