1080084 has 12 divisors (see below), whose sum is σ = 2520224. Its totient is φ = 360024.

The previous prime is 1080083. The next prime is 1080089. The reversal of 1080084 is 4800801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) 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 1080084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44992 + ... + 45015.

2^1080084 is an apocalyptic number.

It is an amenable number.

1080084 is an abundant number, since it is smaller than the sum of its proper divisors (1440140).

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

1080084 is a wasteful number, since it uses less digits than its factorization.

1080084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90014 (or 90012 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1080084 is about 1039.2708982744. The cubic root of 1080084 is about 102.6012166942.

Adding to 1080084 its reverse (4800801), we get a palindrome (5880885).

The spelling of 1080084 in words is "one million, eighty thousand, eighty-four".