8473224647 has 2 divisors, whose sum is σ = 8473224648. Its totient is φ = 8473224646.

The previous prime is 8473224601. The next prime is 8473224707. The reversal of 8473224647 is 7464223748.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8473224647 - 2²⁴ = 8456447431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8473224047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236612323 + 4236612324.

It is an arithmetic number, because the mean of its divisors is an integer number (4236612324).

Almost surely, 2^8473224647 is an apocalyptic number.

8473224647 is a deficient number, since it is larger than the sum of its proper divisors (1).

8473224647 is an equidigital number, since it uses as much as digits as its factorization.

8473224647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1806336, while the sum is 47.

The square root of 8473224647 is about 92050.1202986721. The cubic root of 8473224647 is about 2038.6823997610.

The spelling of 8473224647 in words is "eight billion, four hundred seventy-three million, two hundred twenty-four thousand, six hundred forty-seven".