659304097 has 2 divisors, whose sum is σ = 659304098. Its totient is φ = 659304096.

The previous prime is 659304089. The next prime is 659304119. The reversal of 659304097 is 790403956.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657204496 + 2099601 = 25636^2 + 1449^2 .

It is a cyclic number.

It is not a de Polignac number, because 659304097 - 2³ = 659304089 is a prime.

It is not a weakly prime, because it can be changed into another prime (659304007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329652048 + 329652049.

It is an arithmetic number, because the mean of its divisors is an integer number (329652049).

Almost surely, 2^659304097 is an apocalyptic number.

It is an amenable number.

659304097 is a deficient number, since it is larger than the sum of its proper divisors (1).

659304097 is an equidigital number, since it uses as much as digits as its factorization.

659304097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 659304097 is about 25676.9175914867. The cubic root of 659304097 is about 870.3526544075.

The spelling of 659304097 in words is "six hundred fifty-nine million, three hundred four thousand, ninety-seven".