84371232 has 96 divisors (see below), whose sum is σ = 244157760. Its totient is φ = 25297920.

The previous prime is 84371227. The next prime is 84371233. The reversal of 84371232 is 23217348.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84371232.

It is not an unprimeable number, because it can be changed into a prime (84371233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114738 + ... + 115470.

It is an arithmetic number, because the mean of its divisors is an integer number (2543310).

Almost surely, 2^84371232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84371232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122078880).

84371232 is an abundant number, since it is smaller than the sum of its proper divisors (159786528).

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

84371232 is a wasteful number, since it uses less digits than its factorization.

84371232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 858 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 84371232 is about 9185.3814292059. The cubic root of 84371232 is about 438.5961316280.

It can be divided in two parts, 8437 and 1232, that added together give a palindrome (9669).

The spelling of 84371232 in words is "eighty-four million, three hundred seventy-one thousand, two hundred thirty-two".