159759143 has 2 divisors, whose sum is σ = 159759144. Its totient is φ = 159759142.

The previous prime is 159759133. The next prime is 159759161. The reversal of 159759143 is 341957951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 159759143 - 2¹² = 159755047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159759094 and 159759103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159759133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79879571 + 79879572.

It is an arithmetic number, because the mean of its divisors is an integer number (79879572).

Almost surely, 2^159759143 is an apocalyptic number.

159759143 is a deficient number, since it is larger than the sum of its proper divisors (1).

159759143 is an equidigital number, since it uses as much as digits as its factorization.

159759143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 44.

The square root of 159759143 is about 12639.5863460795. The cubic root of 159759143 is about 542.6109754777.

The spelling of 159759143 in words is "one hundred fifty-nine million, seven hundred fifty-nine thousand, one hundred forty-three".