789085131 has 16 divisors (see below), whose sum is σ = 1077985920. Its totient is φ = 513152640.

The previous prime is 789085123. The next prime is 789085151. The reversal of 789085131 is 131580987.

It is not a de Polignac number, because 789085131 - 2³ = 789085123 is a prime.

It is a super-2 number, since 2×789085131² = 1245310687930574322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (789085151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107251 + ... + 114371.

It is an arithmetic number, because the mean of its divisors is an integer number (67374120).

Almost surely, 2^789085131 is an apocalyptic number.

789085131 is a deficient number, since it is larger than the sum of its proper divisors (288900789).

789085131 is a wasteful number, since it uses less digits than its factorization.

789085131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 789085131 is about 28090.6591414299. The cubic root of 789085131 is about 924.0765582356.

The spelling of 789085131 in words is "seven hundred eighty-nine million, eighty-five thousand, one hundred thirty-one".