9713998453 has 2 divisors, whose sum is σ = 9713998454. Its totient is φ = 9713998452.

The previous prime is 9713998447. The next prime is 9713998471. The reversal of 9713998453 is 3548993179.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8362553809 + 1351444644 = 91447^2 + 36762^2 .

It is an emirp because it is prime and its reverse (3548993179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9713998453 - 2¹³ = 9713990261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9713998433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4856999226 + 4856999227.

It is an arithmetic number, because the mean of its divisors is an integer number (4856999227).

Almost surely, 2^9713998453 is an apocalyptic number.

It is an amenable number.

9713998453 is a deficient number, since it is larger than the sum of its proper divisors (1).

9713998453 is an equidigital number, since it uses as much as digits as its factorization.

9713998453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 58.

The square root of 9713998453 is about 98559.6187746280. The cubic root of 9713998453 is about 2133.6966564113.

The spelling of 9713998453 in words is "nine billion, seven hundred thirteen million, nine hundred ninety-eight thousand, four hundred fifty-three".