9630520 has 16 divisors (see below), whose sum is σ = 21668760. Its totient is φ = 3852192.

The previous prime is 9630503. The next prime is 9630521. The reversal of 9630520 is 250369.

9630520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120342 + ... + 120421.

Almost surely, 2^9630520 is an apocalyptic number.

It is an amenable number.

9630520 is an abundant number, since it is smaller than the sum of its proper divisors (12038240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9630520 is a wasteful number, since it uses less digits than its factorization.

9630520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240774 (or 240770 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 9630520 is about 3103.3079125346. The cubic root of 9630520 is about 212.7567001618.

Adding to 9630520 its reverse (250369), we get a palindrome (9880889).

The spelling of 9630520 in words is "nine million, six hundred thirty thousand, five hundred twenty".