5705147647 has 2 divisors, whose sum is σ = 5705147648. Its totient is φ = 5705147646.

The previous prime is 5705147629. The next prime is 5705147731. The reversal of 5705147647 is 7467415075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5705147647 - 2⁷ = 5705147519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5705147597 and 5705147606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5705147627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2852573823 + 2852573824.

It is an arithmetic number, because the mean of its divisors is an integer number (2852573824).

Almost surely, 2^5705147647 is an apocalyptic number.

5705147647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5705147647 is an equidigital number, since it uses as much as digits as its factorization.

5705147647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 823200, while the sum is 46.

The square root of 5705147647 is about 75532.4277843629. The cubic root of 5705147647 is about 1786.8535641663.

The spelling of 5705147647 in words is "five billion, seven hundred five million, one hundred forty-seven thousand, six hundred forty-seven".