789983159 has 12 divisors (see below), whose sum is σ = 952859664. Its totient is φ = 641488032.

The previous prime is 789983147. The next prime is 789983177. The reversal of 789983159 is 951389987.

It is not a de Polignac number, because 789983159 - 2²⁰ = 788934583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 789983098 and 789983107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789980159) 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 11 ways as a sum of consecutive naturals, for example, 153782 + ... + 158835.

It is an arithmetic number, because the mean of its divisors is an integer number (79404972).

Almost surely, 2^789983159 is an apocalyptic number.

789983159 is a deficient number, since it is larger than the sum of its proper divisors (162876505).

789983159 is a wasteful number, since it uses less digits than its factorization.

789983159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312662 (or 312643 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 59.

The square root of 789983159 is about 28106.6390555683. The cubic root of 789983159 is about 924.4269775520.

The spelling of 789983159 in words is "seven hundred eighty-nine million, nine hundred eighty-three thousand, one hundred fifty-nine".