84132004 has 24 divisors (see below), whose sum is σ = 160927200. Its totient is φ = 38167680.

The previous prime is 84132001. The next prime is 84132007. The reversal of 84132004 is 40023148.

84132004 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (84132001) and next prime (84132007).

It is a Harshad number since it is a multiple of its sum of digits (22).

84132004 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (84132001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25692 + ... + 28780.

It is an arithmetic number, because the mean of its divisors is an integer number (6705300).

Almost surely, 2^84132004 is an apocalyptic number.

It is an amenable number.

84132004 is a deficient number, since it is larger than the sum of its proper divisors (76795196).

84132004 is a wasteful number, since it uses less digits than its factorization.

84132004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723 (or 3721 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 84132004 is about 9172.3499715177. The cubic root of 84132004 is about 438.1812042578.

The spelling of 84132004 in words is "eighty-four million, one hundred thirty-two thousand, four".