159250979 has 2 divisors, whose sum is σ = 159250980. Its totient is φ = 159250978.

The previous prime is 159250967. The next prime is 159250981. The reversal of 159250979 is 979052951.

It is a strong prime.

It is an emirp because it is prime and its reverse (979052951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159250979 - 2⁴ = 159250963 is a prime.

Together with 159250981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (159250079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79625489 + 79625490.

It is an arithmetic number, because the mean of its divisors is an integer number (79625490).

Almost surely, 2^159250979 is an apocalyptic number.

159250979 is a deficient number, since it is larger than the sum of its proper divisors (1).

159250979 is an equidigital number, since it uses as much as digits as its factorization.

159250979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 255150, while the sum is 47.

The square root of 159250979 is about 12619.4682534566. The cubic root of 159250979 is about 542.0350496798.

The spelling of 159250979 in words is "one hundred fifty-nine million, two hundred fifty thousand, nine hundred seventy-nine".