730737043 has 2 divisors, whose sum is σ = 730737044. Its totient is φ = 730737042.

The previous prime is 730737037. The next prime is 730737067. The reversal of 730737043 is 340737037.

It is a happy number.

730737043 is digitally balanced in base 2, 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 730737043 - 2²⁵ = 697182611 is a prime.

It is not a weakly prime, because it can be changed into another prime (730737083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365368521 + 365368522.

It is an arithmetic number, because the mean of its divisors is an integer number (365368522).

Almost surely, 2^730737043 is an apocalyptic number.

730737043 is a deficient number, since it is larger than the sum of its proper divisors (1).

730737043 is an equidigital number, since it uses as much as digits as its factorization.

730737043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 34.

The square root of 730737043 is about 27032.1483238014. The cubic root of 730737043 is about 900.7142654990.

The spelling of 730737043 in words is "seven hundred thirty million, seven hundred thirty-seven thousand, forty-three".