9797079529 has 2 divisors, whose sum is σ = 9797079530. Its totient is φ = 9797079528.

The previous prime is 9797079527. The next prime is 9797079553. The reversal of 9797079529 is 9259707979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8606829529 + 1190250000 = 92773^2 + 34500^2 .

It is a cyclic number.

It is not a de Polignac number, because 9797079529 - 2¹ = 9797079527 is a prime.

Together with 9797079527, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9797079527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4898539764 + 4898539765.

It is an arithmetic number, because the mean of its divisors is an integer number (4898539765).

Almost surely, 2^9797079529 is an apocalyptic number.

It is an amenable number.

9797079529 is a deficient number, since it is larger than the sum of its proper divisors (1).

9797079529 is an equidigital number, since it uses as much as digits as its factorization.

9797079529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22504230, while the sum is 64.

The square root of 9797079529 is about 98980.1976609463. The cubic root of 9797079529 is about 2139.7623639962.

The spelling of 9797079529 in words is "nine billion, seven hundred ninety-seven million, seventy-nine thousand, five hundred twenty-nine".