705080659 has 2 divisors, whose sum is σ = 705080660. Its totient is φ = 705080658.

The previous prime is 705080641. The next prime is 705080669. The reversal of 705080659 is 956080507.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 705080659 - 2¹⁹ = 704556371 is a prime.

It is not a weakly prime, because it can be changed into another prime (705080669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352540329 + 352540330.

It is an arithmetic number, because the mean of its divisors is an integer number (352540330).

Almost surely, 2^705080659 is an apocalyptic number.

705080659 is a deficient number, since it is larger than the sum of its proper divisors (1).

705080659 is an equidigital number, since it uses as much as digits as its factorization.

705080659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 705080659 is about 26553.3549481040. The cubic root of 705080659 is about 890.0469861151.

The spelling of 705080659 in words is "seven hundred five million, eighty thousand, six hundred fifty-nine".