159796273 has 16 divisors (see below), whose sum is σ = 199615360. Its totient is φ = 124540416.

The previous prime is 159796237. The next prime is 159796279. The reversal of 159796273 is 372697951.

It is not a de Polignac number, because 159796273 - 2⁹ = 159795761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159796279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7008 + ... + 19201.

It is an arithmetic number, because the mean of its divisors is an integer number (12475960).

Almost surely, 2^159796273 is an apocalyptic number.

159796273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

159796273 is a deficient number, since it is larger than the sum of its proper divisors (39819087).

159796273 is a wasteful number, since it uses less digits than its factorization.

159796273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26296.

The product of its digits is 714420, while the sum is 49.

The square root of 159796273 is about 12641.0550588153. The cubic root of 159796273 is about 542.6530087213.

The spelling of 159796273 in words is "one hundred fifty-nine million, seven hundred ninety-six thousand, two hundred seventy-three".