9805397301 has 48 divisors (see below), whose sum is σ = 16958548800. Its totient is φ = 5583072096.

The previous prime is 9805397297. The next prime is 9805397351. The reversal of 9805397301 is 1037935089.

It is a happy number.

9805397301 is a `hidden beast` number, since 9 + 80 + 539 + 7 + 30 + 1 = 666.

9805397301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9805397301 - 2² = 9805397297 is a prime.

It is a super-2 number, since 2×9805397301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9805397351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 361315 + ... + 387503.

It is an arithmetic number, because the mean of its divisors is an integer number (353303100).

Almost surely, 2^9805397301 is an apocalyptic number.

It is an amenable number.

9805397301 is a deficient number, since it is larger than the sum of its proper divisors (7153151499).

9805397301 is a wasteful number, since it uses less digits than its factorization.

9805397301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26495 (or 26482 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 9805397301 is about 99022.2061004500. The cubic root of 9805397301 is about 2140.3677492003.

The spelling of 9805397301 in words is "nine billion, eight hundred five million, three hundred ninety-seven thousand, three hundred one".