8476923247693 has 2 divisors, whose sum is σ = 8476923247694. Its totient is φ = 8476923247692.

The previous prime is 8476923247633. The next prime is 8476923247699. The reversal of 8476923247693 is 3967423296748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7028506183689 + 1448417064004 = 2651133^2 + 1203502^2 .

It is a cyclic number.

It is not a de Polignac number, because 8476923247693 - 2³³ = 8468333313101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8476923247699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4238461623846 + 4238461623847.

It is an arithmetic number, because the mean of its divisors is an integer number (4238461623847).

Almost surely, 2^{8476923247693} is an apocalyptic number.

It is an amenable number.

8476923247693 is a deficient number, since it is larger than the sum of its proper divisors (1).

8476923247693 is an equidigital number, since it uses as much as digits as its factorization.

8476923247693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658409472, while the sum is 70.

The spelling of 8476923247693 in words is "eight trillion, four hundred seventy-six billion, nine hundred twenty-three million, two hundred forty-seven thousand, six hundred ninety-three".