705534461 has 2 divisors, whose sum is σ = 705534462. Its totient is φ = 705534460.

The previous prime is 705534433. The next prime is 705534469. The reversal of 705534461 is 164435507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449694436 + 255840025 = 21206^2 + 15995^2 .

It is an emirp because it is prime and its reverse (164435507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705534461 - 2²⁶ = 638425597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705534469) 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, 352767230 + 352767231.

It is an arithmetic number, because the mean of its divisors is an integer number (352767231).

Almost surely, 2^705534461 is an apocalyptic number.

It is an amenable number.

705534461 is a deficient number, since it is larger than the sum of its proper divisors (1).

705534461 is an equidigital number, since it uses as much as digits as its factorization.

705534461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 705534461 is about 26561.8986708405. The cubic root of 705534461 is about 890.2378949966.

Adding to 705534461 its reverse (164435507), we get a palindrome (869969968).

The spelling of 705534461 in words is "seven hundred five million, five hundred thirty-four thousand, four hundred sixty-one".