159655057 has 2 divisors, whose sum is σ = 159655058. Its totient is φ = 159655056.

The previous prime is 159655039. The next prime is 159655103. The reversal of 159655057 is 750556951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159542161 + 112896 = 12631^2 + 336^2 .

It is a cyclic number.

It is not a de Polignac number, because 159655057 - 2¹¹ = 159653009 is a prime.

It is not a weakly prime, because it can be changed into another prime (159455057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79827528 + 79827529.

It is an arithmetic number, because the mean of its divisors is an integer number (79827529).

Almost surely, 2^159655057 is an apocalyptic number.

It is an amenable number.

159655057 is a deficient number, since it is larger than the sum of its proper divisors (1).

159655057 is an equidigital number, since it uses as much as digits as its factorization.

159655057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236250, while the sum is 43.

The square root of 159655057 is about 12635.4682145143. The cubic root of 159655057 is about 542.4931095559.

The spelling of 159655057 in words is "one hundred fifty-nine million, six hundred fifty-five thousand, fifty-seven".