730740841 has 2 divisors, whose sum is σ = 730740842. Its totient is φ = 730740840.

The previous prime is 730740833. The next prime is 730740847. The reversal of 730740841 is 148047037.

730740841 is digitally balanced in base 2, 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., 523265625 + 207475216 = 22875^2 + 14404^2 .

It is a cyclic number.

It is not a de Polignac number, because 730740841 - 2³ = 730740833 is a prime.

It is equal to p_37760326 and since 730740841 and 37760326 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 730740797 and 730740806.

It is not a weakly prime, because it can be changed into another prime (730740847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365370420 + 365370421.

It is an arithmetic number, because the mean of its divisors is an integer number (365370421).

Almost surely, 2^730740841 is an apocalyptic number.

It is an amenable number.

730740841 is a deficient number, since it is larger than the sum of its proper divisors (1).

730740841 is an equidigital number, since it uses as much as digits as its factorization.

730740841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 730740841 is about 27032.2185733987. The cubic root of 730740841 is about 900.7158259814.

Adding to 730740841 its reverse (148047037), we get a palindrome (878787878).

The spelling of 730740841 in words is "seven hundred thirty million, seven hundred forty thousand, eight hundred forty-one".