8573053243 has 2 divisors, whose sum is σ = 8573053244. Its totient is φ = 8573053242.

The previous prime is 8573053241. The next prime is 8573053271. The reversal of 8573053243 is 3423503758.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8573053243 - 2¹ = 8573053241 is a prime.

Together with 8573053241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8573053196 and 8573053205.

It is not a weakly prime, because it can be changed into another prime (8573053241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4286526621 + 4286526622.

It is an arithmetic number, because the mean of its divisors is an integer number (4286526622).

Almost surely, 2^8573053243 is an apocalyptic number.

8573053243 is a deficient number, since it is larger than the sum of its proper divisors (1).

8573053243 is an equidigital number, since it uses as much as digits as its factorization.

8573053243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 8573053243 is about 92590.7837908288. The cubic root of 8573053243 is about 2046.6575110939.

The spelling of 8573053243 in words is "eight billion, five hundred seventy-three million, fifty-three thousand, two hundred forty-three".