84711132 has 54 divisors (see below), whose sum is σ = 235379144. Its totient is φ = 25668720.

The previous prime is 84711097. The next prime is 84711149. The reversal of 84711132 is 23111748.

84711132 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

84711132 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 84711096 and 84711105.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 5368 + ... + 14079.

Almost surely, 2^84711132 is an apocalyptic number.

It is an amenable number.

84711132 is an abundant number, since it is smaller than the sum of its proper divisors (150668012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84711132 is a wasteful number, since it uses less digits than its factorization.

84711132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19479 (or 19463 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 84711132 is about 9203.8650576809. The cubic root of 84711132 is about 439.1843221533.

The spelling of 84711132 in words is "eighty-four million, seven hundred eleven thousand, one hundred thirty-two".