9464897797 has 2 divisors, whose sum is σ = 9464897798. Its totient is φ = 9464897796.

The previous prime is 9464897791. The next prime is 9464897803. The reversal of 9464897797 is 7977984649.

It is a balanced prime because it is at equal distance from previous prime (9464897791) and next prime (9464897803).

It can be written as a sum of positive squares in only one way, i.e., 6840282436 + 2624615361 = 82706^2 + 51231^2 .

It is a cyclic number.

It is not a de Polignac number, because 9464897797 - 2⁷ = 9464897669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9464897791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4732448898 + 4732448899.

It is an arithmetic number, because the mean of its divisors is an integer number (4732448899).

Almost surely, 2^9464897797 is an apocalyptic number.

It is an amenable number.

9464897797 is a deficient number, since it is larger than the sum of its proper divisors (1).

9464897797 is an equidigital number, since it uses as much as digits as its factorization.

9464897797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192036096, while the sum is 70.

The square root of 9464897797 is about 97287.7062994087. The cubic root of 9464897797 is about 2115.3000334059.

The spelling of 9464897797 in words is "nine billion, four hundred sixty-four million, eight hundred ninety-seven thousand, seven hundred ninety-seven".