789087117 has 16 divisors (see below), whose sum is σ = 1294912640. Its totient is φ = 416221632.

The previous prime is 789087097. The next prime is 789087121. The reversal of 789087117 is 711780987.

It is not a de Polignac number, because 789087117 - 2¹⁵ = 789054349 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789087127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444942 + ... + 1445487.

It is an arithmetic number, because the mean of its divisors is an integer number (80932040).

Almost surely, 2^789087117 is an apocalyptic number.

It is an amenable number.

789087117 is a deficient number, since it is larger than the sum of its proper divisors (505825523).

789087117 is a wasteful number, since it uses less digits than its factorization.

789087117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890452.

The product of its (nonzero) digits is 197568, while the sum is 48.

The square root of 789087117 is about 28090.6944912368. The cubic root of 789087117 is about 924.0773334855.

The spelling of 789087117 in words is "seven hundred eighty-nine million, eighty-seven thousand, one hundred seventeen".