730713943 has 2 divisors, whose sum is σ = 730713944. Its totient is φ = 730713942.

The previous prime is 730713911. The next prime is 730713947. The reversal of 730713943 is 349317037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 730713943 - 2⁵ = 730713911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730713947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365356971 + 365356972.

It is an arithmetic number, because the mean of its divisors is an integer number (365356972).

Almost surely, 2^730713943 is an apocalyptic number.

730713943 is a deficient number, since it is larger than the sum of its proper divisors (1).

730713943 is an equidigital number, since it uses as much as digits as its factorization.

730713943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 730713943 is about 27031.7210513870. The cubic root of 730713943 is about 900.7047742969.

The spelling of 730713943 in words is "seven hundred thirty million, seven hundred thirteen thousand, nine hundred forty-three".