730073471 has 2 divisors, whose sum is σ = 730073472. Its totient is φ = 730073470.

The previous prime is 730073447. The next prime is 730073501. The reversal of 730073471 is 174370037.

730073471 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 a de Polignac number, because none of the positive numbers 2^k-730073471 is a prime.

It is a super-3 number, since 3×730073471³ (a number of 28 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730073371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365036735 + 365036736.

It is an arithmetic number, because the mean of its divisors is an integer number (365036736).

Almost surely, 2^730073471 is an apocalyptic number.

730073471 is a deficient number, since it is larger than the sum of its proper divisors (1).

730073471 is an equidigital number, since it uses as much as digits as its factorization.

730073471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 730073471 is about 27019.8717798586. The cubic root of 730073471 is about 900.4415409573.

The spelling of 730073471 in words is "seven hundred thirty million, seventy-three thousand, four hundred seventy-one".