9798633247 has 16 divisors (see below), whose sum is σ = 11178064800. Its totient is φ = 8509059072.

The previous prime is 9798633223. The next prime is 9798633283. The reversal of 9798633247 is 7423368979.

It is a cyclic number.

It is not a de Polignac number, because 9798633247 - 2¹⁵ = 9798600479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9798633191 and 9798633200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9798633347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564504 + ... + 581602.

It is an arithmetic number, because the mean of its divisors is an integer number (698629050).

Almost surely, 2^9798633247 is an apocalyptic number.

9798633247 is a deficient number, since it is larger than the sum of its proper divisors (1379431553).

9798633247 is a wasteful number, since it uses less digits than its factorization.

9798633247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19722.

The product of its digits is 13716864, while the sum is 58.

The square root of 9798633247 is about 98988.0459803102. The cubic root of 9798633247 is about 2139.8754729268.

The spelling of 9798633247 in words is "nine billion, seven hundred ninety-eight million, six hundred thirty-three thousand, two hundred forty-seven".