705461 has 2 divisors, whose sum is σ = 705462. Its totient is φ = 705460.

The previous prime is 705437. The next prime is 705491. The reversal of 705461 is 164507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 498436 + 207025 = 706^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 705461 - 2¹⁴ = 689077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 705461.

It is not a weakly prime, because it can be changed into another prime (705421) 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, 352730 + 352731.

It is an arithmetic number, because the mean of its divisors is an integer number (352731).

2⁷⁰⁵⁴⁶¹ is an apocalyptic number.

It is an amenable number.

705461 is a deficient number, since it is larger than the sum of its proper divisors (1).

705461 is an equidigital number, since it uses as much as digits as its factorization.

705461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 705461 is about 839.9172578296. The cubic root of 705461 is about 89.0206996418.

Adding to 705461 its reverse (164507), we get a palindrome (869968).

The spelling of 705461 in words is "seven hundred five thousand, four hundred sixty-one".