710390729 has 2 divisors, whose sum is σ = 710390730. Its totient is φ = 710390728.

The previous prime is 710390717. The next prime is 710390731. The reversal of 710390729 is 927093017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 570015625 + 140375104 = 23875^2 + 11848^2 .

It is an emirp because it is prime and its reverse (927093017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 710390729 - 2¹⁶ = 710325193 is a prime.

It is a Sophie Germain prime.

Together with 710390731, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 710390692 and 710390701.

It is not a weakly prime, because it can be changed into another prime (710390789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355195364 + 355195365.

It is an arithmetic number, because the mean of its divisors is an integer number (355195365).

Almost surely, 2^710390729 is an apocalyptic number.

It is an amenable number.

710390729 is a deficient number, since it is larger than the sum of its proper divisors (1).

710390729 is an equidigital number, since it uses as much as digits as its factorization.

710390729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 710390729 is about 26653.1560795340. The cubic root of 710390729 is about 892.2757602397.

The spelling of 710390729 in words is "seven hundred ten million, three hundred ninety thousand, seven hundred twenty-nine".