84527984 has 10 divisors (see below), whose sum is σ = 163773000. Its totient is φ = 42263984.

The previous prime is 84527983. The next prime is 84527987. The reversal of 84527984 is 48972548.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84527983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2641484 + ... + 2641515.

It is an arithmetic number, because the mean of its divisors is an integer number (16377300).

Almost surely, 2^84527984 is an apocalyptic number.

It is an amenable number.

84527984 is a deficient number, since it is larger than the sum of its proper divisors (79245016).

84527984 is a wasteful number, since it uses less digits than its factorization.

84527984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5283007 (or 5283001 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 84527984 is about 9193.9101583603. The cubic root of 84527984 is about 438.8675838994.

The spelling of 84527984 in words is "eighty-four million, five hundred twenty-seven thousand, nine hundred eighty-four".