655706159 has 2 divisors, whose sum is σ = 655706160. Its totient is φ = 655706158.

The previous prime is 655706147. The next prime is 655706171. The reversal of 655706159 is 951607556.

It is a balanced prime because it is at equal distance from previous prime (655706147) and next prime (655706171).

It is a cyclic number.

It is not a de Polignac number, because 655706159 - 2²⁸ = 387270703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655706759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327853079 + 327853080.

It is an arithmetic number, because the mean of its divisors is an integer number (327853080).

Almost surely, 2^655706159 is an apocalyptic number.

655706159 is a deficient number, since it is larger than the sum of its proper divisors (1).

655706159 is an equidigital number, since it uses as much as digits as its factorization.

655706159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 655706159 is about 25606.7600254308. The cubic root of 655706159 is about 868.7665433490.

The spelling of 655706159 in words is "six hundred fifty-five million, seven hundred six thousand, one hundred fifty-nine".