8573246634473 has 2 divisors, whose sum is σ = 8573246634474. Its totient is φ = 8573246634472.

The previous prime is 8573246634361. The next prime is 8573246634481. The reversal of 8573246634473 is 3744366423758.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8206208163904 + 367038470569 = 2864648^2 + 605837^2 .

It is a cyclic number.

It is not a de Polignac number, because 8573246634473 - 2²⁸ = 8572978199017 is a prime.

It is not a weakly prime, because it can be changed into another prime (8573246634493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4286623317236 + 4286623317237.

It is an arithmetic number, because the mean of its divisors is an integer number (4286623317237).

Almost surely, 2^{8573246634473} is an apocalyptic number.

It is an amenable number.

8573246634473 is a deficient number, since it is larger than the sum of its proper divisors (1).

8573246634473 is an equidigital number, since it uses as much as digits as its factorization.

8573246634473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243855360, while the sum is 62.

The spelling of 8573246634473 in words is "eight trillion, five hundred seventy-three billion, two hundred forty-six million, six hundred thirty-four thousand, four hundred seventy-three".