97489348298893 has 2 divisors, whose sum is σ = 97489348298894. Its totient is φ = 97489348298892.

The previous prime is 97489348298887. The next prime is 97489348298921. The reversal of 97489348298893 is 39889284398479.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53125249731849 + 44364098567044 = 7288707^2 + 6660638^2 .

It is an emirp because it is prime and its reverse (39889284398479) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97489348298893 - 2²⁵ = 97489314744461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97489348298798 and 97489348298807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97489348298093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48744674149446 + 48744674149447.

It is an arithmetic number, because the mean of its divisors is an integer number (48744674149447).

Almost surely, 2^{97489348298893} is an apocalyptic number.

It is an amenable number.

97489348298893 is a deficient number, since it is larger than the sum of its proper divisors (1).

97489348298893 is an equidigital number, since it uses as much as digits as its factorization.

97489348298893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54177693696, while the sum is 91.

The spelling of 97489348298893 in words is "ninety-seven trillion, four hundred eighty-nine billion, three hundred forty-eight million, two hundred ninety-eight thousand, eight hundred ninety-three".