159046847 has 2 divisors, whose sum is σ = 159046848. Its totient is φ = 159046846.

The previous prime is 159046793. The next prime is 159046871. The reversal of 159046847 is 748640951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159046847 - 2²⁶ = 91937983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159046798 and 159046807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159046247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79523423 + 79523424.

It is an arithmetic number, because the mean of its divisors is an integer number (79523424).

Almost surely, 2^159046847 is an apocalyptic number.

159046847 is a deficient number, since it is larger than the sum of its proper divisors (1).

159046847 is an equidigital number, since it uses as much as digits as its factorization.

159046847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 159046847 is about 12611.3776804915. The cubic root of 159046847 is about 541.8033524981.

The spelling of 159046847 in words is "one hundred fifty-nine million, forty-six thousand, eight hundred forty-seven".