473743120729 has 2 divisors, whose sum is σ = 473743120730. Its totient is φ = 473743120728.

The previous prime is 473743120723. The next prime is 473743120751. The reversal of 473743120729 is 927021347374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450502728025 + 23240392704 = 671195^2 + 152448^2 .

It is a cyclic number.

It is not a de Polignac number, because 473743120729 - 2⁷ = 473743120601 is a prime.

It is not a weakly prime, because it can be changed into another prime (473743120723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236871560364 + 236871560365.

It is an arithmetic number, because the mean of its divisors is an integer number (236871560365).

Almost surely, 2^473743120729 is an apocalyptic number.

It is an amenable number.

473743120729 is a deficient number, since it is larger than the sum of its proper divisors (1).

473743120729 is an equidigital number, since it uses as much as digits as its factorization.

473743120729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 473743120729 in words is "four hundred seventy-three billion, seven hundred forty-three million, one hundred twenty thousand, seven hundred twenty-nine".