9677903797 has 2 divisors, whose sum is σ = 9677903798. Its totient is φ = 9677903796.

The previous prime is 9677903749. The next prime is 9677903801. The reversal of 9677903797 is 7973097769.

9677903797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6604975441 + 3072928356 = 81271^2 + 55434^2 .

It is a cyclic number.

It is not a de Polignac number, because 9677903797 - 2¹⁵ = 9677871029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9677903737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4838951898 + 4838951899.

It is an arithmetic number, because the mean of its divisors is an integer number (4838951899).

Almost surely, 2^9677903797 is an apocalyptic number.

It is an amenable number.

9677903797 is a deficient number, since it is larger than the sum of its proper divisors (1).

9677903797 is an equidigital number, since it uses as much as digits as its factorization.

9677903797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31505922, while the sum is 64.

The square root of 9677903797 is about 98376.3375868405. The cubic root of 9677903797 is about 2131.0506250579.

The spelling of 9677903797 in words is "nine billion, six hundred seventy-seven million, nine hundred three thousand, seven hundred ninety-seven".