705034241 has 2 divisors, whose sum is σ = 705034242. Its totient is φ = 705034240.

The previous prime is 705034181. The next prime is 705034243. The reversal of 705034241 is 142430507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625200016 + 79834225 = 25004^2 + 8935^2 .

It is an emirp because it is prime and its reverse (142430507) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705034241 is a prime.

Together with 705034243, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 705034241.

It is not a weakly prime, because it can be changed into another prime (705034243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352517120 + 352517121.

It is an arithmetic number, because the mean of its divisors is an integer number (352517121).

Almost surely, 2^705034241 is an apocalyptic number.

It is an amenable number.

705034241 is a deficient number, since it is larger than the sum of its proper divisors (1).

705034241 is an equidigital number, since it uses as much as digits as its factorization.

705034241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 705034241 is about 26552.4808822076. The cubic root of 705034241 is about 890.0274540199.

Adding to 705034241 its reverse (142430507), we get a palindrome (847464748).

The spelling of 705034241 in words is "seven hundred five million, thirty-four thousand, two hundred forty-one".