9601520 has 40 divisors (see below), whose sum is σ = 22458384. Its totient is φ = 3817472.

The previous prime is 9601519. The next prime is 9601531. The reversal of 9601520 is 251069.

It is a tau number, because it is divible by the number of its divisors (40).

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, 20327 + ... + 20793.

Almost surely, 2^9601520 is an apocalyptic number.

It is an amenable number.

9601520 is an abundant number, since it is smaller than the sum of its proper divisors (12856864).

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

9601520 is a wasteful number, since it uses less digits than its factorization.

9601520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 9601520 is about 3098.6319562026. The cubic root of 9601520 is about 212.5429301961.

Adding to 9601520 its reverse (251069), we get a palindrome (9852589).

The spelling of 9601520 in words is "nine million, six hundred one thousand, five hundred twenty".