159243363 has 12 divisors (see below), whose sum is σ = 230142640. Its totient is φ = 106104816.

The previous prime is 159243361. The next prime is 159243377. The reversal of 159243363 is 363342951.

It is a happy number.

159243363 is a `hidden beast` number, since 1 + 59 + 243 + 363 = 666.

It is not a de Polignac number, because 159243363 - 2¹ = 159243361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159243361) 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 in 11 ways as a sum of consecutive naturals, for example, 18993 + ... + 26061.

Almost surely, 2^159243363 is an apocalyptic number.

159243363 is a deficient number, since it is larger than the sum of its proper divisors (70899277).

159243363 is a wasteful number, since it uses less digits than its factorization.

159243363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9578 (or 9575 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 159243363 is about 12619.1664938696. The cubic root of 159243363 is about 542.0264088020.

The spelling of 159243363 in words is "one hundred fifty-nine million, two hundred forty-three thousand, three hundred sixty-three".