159628043 has 2 divisors, whose sum is σ = 159628044. Its totient is φ = 159628042.

The previous prime is 159628039. The next prime is 159628069. The reversal of 159628043 is 340826951.

It is a happy number.

159628043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (340826951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159628043 - 2² = 159628039 is a prime.

It is a super-2 number, since 2×159628043² = 50962224224019698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 159627988 and 159628006.

It is not a weakly prime, because it can be changed into another prime (159628003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79814021 + 79814022.

It is an arithmetic number, because the mean of its divisors is an integer number (79814022).

Almost surely, 2^159628043 is an apocalyptic number.

159628043 is a deficient number, since it is larger than the sum of its proper divisors (1).

159628043 is an equidigital number, since it uses as much as digits as its factorization.

159628043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 159628043 is about 12634.3991942633. The cubic root of 159628043 is about 542.4625108060.

The spelling of 159628043 in words is "one hundred fifty-nine million, six hundred twenty-eight thousand, forty-three".