4743220091 has 2 divisors, whose sum is σ = 4743220092. Its totient is φ = 4743220090.

The previous prime is 4743220073. The next prime is 4743220093. The reversal of 4743220091 is 1900223474.

4743220091 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 is a cyclic number.

It is not a de Polignac number, because 4743220091 - 2²² = 4739025787 is a prime.

Together with 4743220093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4743220093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371610045 + 2371610046.

It is an arithmetic number, because the mean of its divisors is an integer number (2371610046).

Almost surely, 2^4743220091 is an apocalyptic number.

4743220091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4743220091 is an equidigital number, since it uses as much as digits as its factorization.

4743220091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4743220091 is about 68871.0395667148. The cubic root of 4743220091 is about 1680.1875370531.

The spelling of 4743220091 in words is "four billion, seven hundred forty-three million, two hundred twenty thousand, ninety-one".