9797524425 has 96 divisors (see below), whose sum is σ = 20008719360. Its totient is φ = 4667673600.

The previous prime is 9797524423. The next prime is 9797524433. The reversal of 9797524425 is 5244257979.

9797524425 is a `hidden beast` number, since 9 + 7 + 97 + 524 + 4 + 25 = 666.

It is not a de Polignac number, because 9797524425 - 2¹ = 9797524423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9797524421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254017 + ... + 290033.

It is an arithmetic number, because the mean of its divisors is an integer number (208424160).

Almost surely, 2^9797524425 is an apocalyptic number.

It is an amenable number.

9797524425 is an abundant number, since it is smaller than the sum of its proper divisors (10211194935).

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

9797524425 is a wasteful number, since it uses less digits than its factorization.

9797524425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36080 (or 36069 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 9797524425 is about 98982.4450344605. The cubic root of 9797524425 is about 2139.7947531486.

The spelling of 9797524425 in words is "nine billion, seven hundred ninety-seven million, five hundred twenty-four thousand, four hundred twenty-five".