789695089 has 4 divisors (see below), whose sum is σ = 789783156. Its totient is φ = 789607024.

The previous prime is 789695047. The next prime is 789695099. The reversal of 789695089 is 980596987.

789695089 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 980596987 = 967 ⋅1014061.

It can be written as a sum of positive squares in 2 ways, for example, as 487526400 + 302168689 = 22080^2 + 17383^2 .

It is a cyclic number.

It is not a de Polignac number, because 789695089 - 2¹³ = 789686897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (789695029) 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, 28834 + ... + 49099.

It is an arithmetic number, because the mean of its divisors is an integer number (197445789).

Almost surely, 2^789695089 is an apocalyptic number.

It is an amenable number.

789695089 is a deficient number, since it is larger than the sum of its proper divisors (88067).

789695089 is a wasteful number, since it uses less digits than its factorization.

789695089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88066.

The product of its (nonzero) digits is 9797760, while the sum is 61.

The square root of 789695089 is about 28101.5139983596. The cubic root of 789695089 is about 924.3145987618.

The spelling of 789695089 in words is "seven hundred eighty-nine million, six hundred ninety-five thousand, eighty-nine".