159570953 has 2 divisors, whose sum is σ = 159570954. Its totient is φ = 159570952.

The previous prime is 159570947. The next prime is 159570977. The reversal of 159570953 is 359075951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83759104 + 75811849 = 9152^2 + 8707^2 .

It is a cyclic number.

It is not a de Polignac number, because 159570953 - 2⁶ = 159570889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (159570923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79785476 + 79785477.

It is an arithmetic number, because the mean of its divisors is an integer number (79785477).

Almost surely, 2^159570953 is an apocalyptic number.

It is an amenable number.

159570953 is a deficient number, since it is larger than the sum of its proper divisors (1).

159570953 is an equidigital number, since it uses as much as digits as its factorization.

159570953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 212625, while the sum is 44.

The square root of 159570953 is about 12632.1396841549. The cubic root of 159570953 is about 542.3978336209.

The spelling of 159570953 in words is "one hundred fifty-nine million, five hundred seventy thousand, nine hundred fifty-three".