9698736023 has 2 divisors, whose sum is σ = 9698736024. Its totient is φ = 9698736022.

The previous prime is 9698735999. The next prime is 9698736031. The reversal of 9698736023 is 3206378969.

It is a strong prime.

It is an emirp because it is prime and its reverse (3206378969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9698736023 - 2²² = 9694541719 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9698736083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4849368011 + 4849368012.

It is an arithmetic number, because the mean of its divisors is an integer number (4849368012).

Almost surely, 2^9698736023 is an apocalyptic number.

9698736023 is a deficient number, since it is larger than the sum of its proper divisors (1).

9698736023 is an equidigital number, since it uses as much as digits as its factorization.

9698736023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 9698736023 is about 98482.1609379079. The cubic root of 9698736023 is about 2132.5785975510.

The spelling of 9698736023 in words is "nine billion, six hundred ninety-eight million, seven hundred thirty-six thousand, twenty-three".