159471043 has 2 divisors, whose sum is σ = 159471044. Its totient is φ = 159471042.

The previous prime is 159470989. The next prime is 159471061. The reversal of 159471043 is 340174951.

It is a strong prime.

It is an emirp because it is prime and its reverse (340174951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159471043 - 2²⁵ = 125916611 is a prime.

It is not a weakly prime, because it can be changed into another prime (159471343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79735521 + 79735522.

It is an arithmetic number, because the mean of its divisors is an integer number (79735522).

Almost surely, 2^159471043 is an apocalyptic number.

159471043 is a deficient number, since it is larger than the sum of its proper divisors (1).

159471043 is an equidigital number, since it uses as much as digits as its factorization.

159471043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 159471043 is about 12628.1844696694. The cubic root of 159471043 is about 542.2846085833.

The spelling of 159471043 in words is "one hundred fifty-nine million, four hundred seventy-one thousand, forty-three".