4747227091 has 2 divisors, whose sum is σ = 4747227092. Its totient is φ = 4747227090.

The previous prime is 4747227077. The next prime is 4747227113. The reversal of 4747227091 is 1907227474.

4747227091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4747227091 - 2¹⁷ = 4747096019 is a prime.

It is not a weakly prime, because it can be changed into another prime (4747227041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373613545 + 2373613546.

It is an arithmetic number, because the mean of its divisors is an integer number (2373613546).

Almost surely, 2^4747227091 is an apocalyptic number.

4747227091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747227091 is an equidigital number, since it uses as much as digits as its factorization.

4747227091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 4747227091 is about 68900.1240274646. The cubic root of 4747227091 is about 1680.6605361536.

The spelling of 4747227091 in words is "four billion, seven hundred forty-seven million, two hundred twenty-seven thousand, ninety-one".