973715930717 has 2 divisors, whose sum is σ = 973715930718. Its totient is φ = 973715930716.

The previous prime is 973715930647. The next prime is 973715930753. The reversal of 973715930717 is 717039517379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 970912651801 + 2803278916 = 985349^2 + 52946^2 .

It is an emirp because it is prime and its reverse (717039517379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973715930717 - 2⁸ = 973715930461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973715930767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486857965358 + 486857965359.

It is an arithmetic number, because the mean of its divisors is an integer number (486857965359).

Almost surely, 2^973715930717 is an apocalyptic number.

It is an amenable number.

973715930717 is a deficient number, since it is larger than the sum of its proper divisors (1).

973715930717 is an equidigital number, since it uses as much as digits as its factorization.

973715930717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8751645, while the sum is 59.

The spelling of 973715930717 in words is "nine hundred seventy-three billion, seven hundred fifteen million, nine hundred thirty thousand, seven hundred seventeen".