159299643 has 8 divisors (see below), whose sum is σ = 212461056. Its totient is φ = 106169000.

The previous prime is 159299641. The next prime is 159299677. The reversal of 159299643 is 346992951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159299643 - 2¹ = 159299641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159299592 and 159299601.

It is not an unprimeable number, because it can be changed into a prime (159299641) 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 7 ways as a sum of consecutive naturals, for example, 10618 + ... + 20768.

It is an arithmetic number, because the mean of its divisors is an integer number (26557632).

Almost surely, 2^159299643 is an apocalyptic number.

159299643 is a deficient number, since it is larger than the sum of its proper divisors (53161413).

159299643 is a wasteful number, since it uses less digits than its factorization.

159299643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15385.

The product of its digits is 524880, while the sum is 48.

The square root of 159299643 is about 12621.3962381347. The cubic root of 159299643 is about 542.0902558445.

The spelling of 159299643 in words is "one hundred fifty-nine million, two hundred ninety-nine thousand, six hundred forty-three".