159053317 has 2 divisors, whose sum is σ = 159053318. Its totient is φ = 159053316.

The previous prime is 159053273. The next prime is 159053333. The reversal of 159053317 is 713350951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95277121 + 63776196 = 9761^2 + 7986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159053317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159053347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79526658 + 79526659.

It is an arithmetic number, because the mean of its divisors is an integer number (79526659).

Almost surely, 2^159053317 is an apocalyptic number.

It is an amenable number.

159053317 is a deficient number, since it is larger than the sum of its proper divisors (1).

159053317 is an equidigital number, since it uses as much as digits as its factorization.

159053317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 159053317 is about 12611.6341922845. The cubic root of 159053317 is about 541.8106992228.

The spelling of 159053317 in words is "one hundred fifty-nine million, fifty-three thousand, three hundred seventeen".