4743707809 has 2 divisors, whose sum is σ = 4743707810. Its totient is φ = 4743707808.

The previous prime is 4743707783. The next prime is 4743707833. The reversal of 4743707809 is 9087073474.

4743707809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2643502225 + 2100205584 = 51415^2 + 45828^2 .

It is a cyclic number.

It is not a de Polignac number, because 4743707809 - 2¹⁷ = 4743576737 is a prime.

It is not a weakly prime, because it can be changed into another prime (4743707849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371853904 + 2371853905.

It is an arithmetic number, because the mean of its divisors is an integer number (2371853905).

Almost surely, 2^4743707809 is an apocalyptic number.

It is an amenable number.

4743707809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4743707809 is an equidigital number, since it uses as much as digits as its factorization.

4743707809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 4743707809 is about 68874.5802818427. The cubic root of 4743707809 is about 1680.2451230814.

The spelling of 4743707809 in words is "four billion, seven hundred forty-three million, seven hundred seven thousand, eight hundred nine".