705533 has 2 divisors, whose sum is σ = 705534. Its totient is φ = 705532.

The previous prime is 705521. The next prime is 705559. The reversal of 705533 is 335507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438244 + 267289 = 662^2 + 517^2 .

It is an emirp because it is prime and its reverse (335507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705533 - 2⁸ = 705277 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 705499 and 705508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352766 + 352767.

It is an arithmetic number, because the mean of its divisors is an integer number (352767).

2⁷⁰⁵⁵³³ is an apocalyptic number.

It is an amenable number.

705533 is a deficient number, since it is larger than the sum of its proper divisors (1).

705533 is an equidigital number, since it uses as much as digits as its factorization.

705533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 705533 is about 839.9601181009. The cubic root of 705533 is about 89.0237280503.

The spelling of 705533 in words is "seven hundred five thousand, five hundred thirty-three".