159234983 has 4 divisors (see below), whose sum is σ = 159284088. Its totient is φ = 159185880.

The previous prime is 159234961. The next prime is 159234997. The reversal of 159234983 is 389432951.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 159234983 - 2¹⁰ = 159233959 is a prime.

It is a super-2 number, since 2×159234983² = 50711559622020578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159234683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19316 + ... + 26297.

It is an arithmetic number, because the mean of its divisors is an integer number (39821022).

Almost surely, 2^159234983 is an apocalyptic number.

159234983 is a deficient number, since it is larger than the sum of its proper divisors (49105).

159234983 is an equidigital number, since it uses as much as digits as its factorization.

159234983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49104.

The product of its digits is 233280, while the sum is 44.

The square root of 159234983 is about 12618.8344548932. The cubic root of 159234983 is about 542.0169007951.

The spelling of 159234983 in words is "one hundred fifty-nine million, two hundred thirty-four thousand, nine hundred eighty-three".