559434397 has 2 divisors, whose sum is σ = 559434398. Its totient is φ = 559434396.

The previous prime is 559434361. The next prime is 559434409. The reversal of 559434397 is 793434955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497245401 + 62188996 = 22299^2 + 7886^2 .

It is a cyclic number.

It is not a de Polignac number, because 559434397 - 2⁷ = 559434269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 559434397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (559434307) 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, 279717198 + 279717199.

It is an arithmetic number, because the mean of its divisors is an integer number (279717199).

Almost surely, 2^559434397 is an apocalyptic number.

It is an amenable number.

559434397 is a deficient number, since it is larger than the sum of its proper divisors (1).

559434397 is an equidigital number, since it uses as much as digits as its factorization.

559434397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 49.

The square root of 559434397 is about 23652.3655687967. The cubic root of 559434397 is about 823.9794651346.

The spelling of 559434397 in words is "five hundred fifty-nine million, four hundred thirty-four thousand, three hundred ninety-seven".