159270147 has 12 divisors (see below), whose sum is σ = 240059664. Its totient is φ = 101563440.

The previous prime is 159270143. The next prime is 159270149. The reversal of 159270147 is 741072951.

It is a happy number.

It is not a de Polignac number, because 159270147 - 2² = 159270143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159270143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384504 + ... + 384917.

It is an arithmetic number, because the mean of its divisors is an integer number (20004972).

Almost surely, 2^159270147 is an apocalyptic number.

159270147 is a deficient number, since it is larger than the sum of its proper divisors (80789517).

159270147 is a wasteful number, since it uses less digits than its factorization.

159270147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769450 (or 769447 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 159270147 is about 12620.2276920823. The cubic root of 159270147 is about 542.0567958800.

The spelling of 159270147 in words is "one hundred fifty-nine million, two hundred seventy thousand, one hundred forty-seven".