730073713 has 2 divisors, whose sum is σ = 730073714. Its totient is φ = 730073712.

The previous prime is 730073699. The next prime is 730073717. The reversal of 730073713 is 317370037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722104384 + 7969329 = 26872^2 + 2823^2 .

It is an emirp because it is prime and its reverse (317370037) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730073713 is a prime.

It is not a weakly prime, because it can be changed into another prime (730073717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365036856 + 365036857.

It is an arithmetic number, because the mean of its divisors is an integer number (365036857).

Almost surely, 2^730073713 is an apocalyptic number.

It is an amenable number.

730073713 is a deficient number, since it is larger than the sum of its proper divisors (1).

730073713 is an equidigital number, since it uses as much as digits as its factorization.

730073713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9261, while the sum is 31.

The square root of 730073713 is about 27019.8762580438. The cubic root of 730073713 is about 900.4416404481.

The spelling of 730073713 in words is "seven hundred thirty million, seventy-three thousand, seven hundred thirteen".