705084829 has 2 divisors, whose sum is σ = 705084830. Its totient is φ = 705084828.

The previous prime is 705084827. The next prime is 705084893. The reversal of 705084829 is 928480507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704902500 + 182329 = 26550^2 + 427^2 .

It is an emirp because it is prime and its reverse (928480507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705084829 - 2¹ = 705084827 is a prime.

Together with 705084827, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705084827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352542414 + 352542415.

It is an arithmetic number, because the mean of its divisors is an integer number (352542415).

Almost surely, 2^705084829 is an apocalyptic number.

It is an amenable number.

705084829 is a deficient number, since it is larger than the sum of its proper divisors (1).

705084829 is an equidigital number, since it uses as much as digits as its factorization.

705084829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 705084829 is about 26553.4334691392. The cubic root of 705084829 is about 890.0487407553.

The spelling of 705084829 in words is "seven hundred five million, eighty-four thousand, eight hundred twenty-nine".