773050043 has 2 divisors, whose sum is σ = 773050044. Its totient is φ = 773050042.

The previous prime is 773049989. The next prime is 773050049. The reversal of 773050043 is 340050377.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-773050043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 773049988 and 773050015.

It is not a weakly prime, because it can be changed into another prime (773050049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386525021 + 386525022.

It is an arithmetic number, because the mean of its divisors is an integer number (386525022).

Almost surely, 2^773050043 is an apocalyptic number.

773050043 is a deficient number, since it is larger than the sum of its proper divisors (1).

773050043 is an equidigital number, since it uses as much as digits as its factorization.

773050043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 773050043 is about 27803.7774951534. Note that the first 3 decimals coincide. The cubic root of 773050043 is about 917.7742521719.

The spelling of 773050043 in words is "seven hundred seventy-three million, fifty thousand, forty-three".