789848987 has 4 divisors (see below), whose sum is σ = 797669376. Its totient is φ = 782028600.

The previous prime is 789848971. The next prime is 789848993.

789848987 is nontrivially palindromic in base 10.

789848987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 789848987 - 2⁴ = 789848971 is a prime.

It is a super-2 number, since 2×789848987² = 1247722844529852338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789848947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3910043 + ... + 3910244.

It is an arithmetic number, because the mean of its divisors is an integer number (199417344).

Almost surely, 2^789848987 is an apocalyptic number.

789848987 is a deficient number, since it is larger than the sum of its proper divisors (7820389).

789848987 is a wasteful number, since it uses less digits than its factorization.

789848987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820388.

The product of its digits is 65028096, while the sum is 68.

The square root of 789848987 is about 28104.2521160055. The cubic root of 789848987 is about 924.3746392046.

The spelling of 789848987 in words is "seven hundred eighty-nine million, eight hundred forty-eight thousand, nine hundred eighty-seven".