159048971 has 2 divisors, whose sum is σ = 159048972. Its totient is φ = 159048970.

The previous prime is 159048937. The next prime is 159048983. The reversal of 159048971 is 179840951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159048971 - 2¹⁸ = 158786827 is a prime.

It is not a weakly prime, because it can be changed into another prime (159044971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79524485 + 79524486.

It is an arithmetic number, because the mean of its divisors is an integer number (79524486).

Almost surely, 2^159048971 is an apocalyptic number.

159048971 is a deficient number, since it is larger than the sum of its proper divisors (1).

159048971 is an equidigital number, since it uses as much as digits as its factorization.

159048971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 159048971 is about 12611.4618898841. The cubic root of 159048971 is about 541.8057643351.

The spelling of 159048971 in words is "one hundred fifty-nine million, forty-eight thousand, nine hundred seventy-one".