559678697 has 2 divisors, whose sum is σ = 559678698. Its totient is φ = 559678696.

The previous prime is 559678657. The next prime is 559678699. The reversal of 559678697 is 796876955.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559606336 + 72361 = 23656^2 + 269^2 .

It is a cyclic number.

It is not a de Polignac number, because 559678697 - 2²⁸ = 291243241 is a prime.

It is a super-3 number, since 3×559678697³ (a number of 27 digits) contains 333 as substring.

Together with 559678699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (559678699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279839348 + 279839349.

It is an arithmetic number, because the mean of its divisors is an integer number (279839349).

Almost surely, 2^559678697 is an apocalyptic number.

It is an amenable number.

559678697 is a deficient number, since it is larger than the sum of its proper divisors (1).

559678697 is an equidigital number, since it uses as much as digits as its factorization.

559678697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 62.

The square root of 559678697 is about 23657.5293934088. The cubic root of 559678697 is about 824.0993891684.

The spelling of 559678697 in words is "five hundred fifty-nine million, six hundred seventy-eight thousand, six hundred ninety-seven".