9488372897 has 2 divisors, whose sum is σ = 9488372898. Its totient is φ = 9488372896.

The previous prime is 9488372879. The next prime is 9488372899. The reversal of 9488372897 is 7982738849.

Together with previous prime (9488372879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8872886416 + 615486481 = 94196^2 + 24809^2 .

It is a cyclic number.

It is not a de Polignac number, because 9488372897 - 2¹⁴ = 9488356513 is a prime.

Together with 9488372899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9488372899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4744186448 + 4744186449.

It is an arithmetic number, because the mean of its divisors is an integer number (4744186449).

Almost surely, 2^9488372897 is an apocalyptic number.

It is an amenable number.

9488372897 is a deficient number, since it is larger than the sum of its proper divisors (1).

9488372897 is an equidigital number, since it uses as much as digits as its factorization.

9488372897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 65.

The square root of 9488372897 is about 97408.2794068348. The cubic root of 9488372897 is about 2117.0473980332.

The spelling of 9488372897 in words is "nine billion, four hundred eighty-eight million, three hundred seventy-two thousand, eight hundred ninety-seven".