608659 has 2 divisors, whose sum is σ = 608660. Its totient is φ = 608658.

The previous prime is 608653. The next prime is 608669. The reversal of 608659 is 956806.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608659 - 2⁹ = 608147 is a prime.

It is not a weakly prime, because it can be changed into another prime (608653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304329 + 304330.

It is an arithmetic number, because the mean of its divisors is an integer number (304330).

2⁶⁰⁸⁶⁵⁹ is an apocalyptic number.

608659 is a deficient number, since it is larger than the sum of its proper divisors (1).

608659 is an equidigital number, since it uses as much as digits as its factorization.

608659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 608659 is about 780.1660079752. The cubic root of 608659 is about 84.7470681745.

The spelling of 608659 in words is "six hundred eight thousand, six hundred fifty-nine".