1083804 has 24 divisors (see below), whose sum is σ = 2598288. Its totient is φ = 351360.

The previous prime is 1083793. The next prime is 1083809. The reversal of 1083804 is 4083801.

It is a super-2 number, since 2×1083804² = 2349262220832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083809) 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, 777 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (108262).

2^1083804 is an apocalyptic number.

It is an amenable number.

1083804 is an abundant number, since it is smaller than the sum of its proper divisors (1514484).

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

1083804 is a wasteful number, since it uses less digits than its factorization.

1083804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1083804 is about 1041.0590761335. The cubic root of 1083804 is about 102.7188739553.

The spelling of 1083804 in words is "one million, eighty-three thousand, eight hundred four".