159133829 has 2 divisors, whose sum is σ = 159133830. Its totient is φ = 159133828.

The previous prime is 159133801. The next prime is 159133831. The reversal of 159133829 is 928331951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148230625 + 10903204 = 12175^2 + 3302^2 .

It is a cyclic number.

It is not a de Polignac number, because 159133829 - 2²⁰ = 158085253 is a prime.

Together with 159133831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159133529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79566914 + 79566915.

It is an arithmetic number, because the mean of its divisors is an integer number (79566915).

Almost surely, 2^159133829 is an apocalyptic number.

It is an amenable number.

159133829 is a deficient number, since it is larger than the sum of its proper divisors (1).

159133829 is an equidigital number, since it uses as much as digits as its factorization.

159133829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 41.

The square root of 159133829 is about 12614.8257617773. The cubic root of 159133829 is about 541.9021044309.

The spelling of 159133829 in words is "one hundred fifty-nine million, one hundred thirty-three thousand, eight hundred twenty-nine".