705283417 has 2 divisors, whose sum is σ = 705283418. Its totient is φ = 705283416.

The previous prime is 705283391. The next prime is 705283421. The reversal of 705283417 is 714382507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 675428121 + 29855296 = 25989^2 + 5464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705283417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (705283487) 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, 352641708 + 352641709.

It is an arithmetic number, because the mean of its divisors is an integer number (352641709).

Almost surely, 2^705283417 is an apocalyptic number.

It is an amenable number.

705283417 is a deficient number, since it is larger than the sum of its proper divisors (1).

705283417 is an equidigital number, since it uses as much as digits as its factorization.

705283417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 705283417 is about 26557.1726092971. The cubic root of 705283417 is about 890.1322940151.

The spelling of 705283417 in words is "seven hundred five million, two hundred eighty-three thousand, four hundred seventeen".