1063804 has 12 divisors (see below), whose sum is σ = 2127664. Its totient is φ = 455904.

The previous prime is 1063781. The next prime is 1063813. The reversal of 1063804 is 4083601.

1063804 is an admirable number.

It is a super-2 number, since 2×1063804² = 2263357900832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18969 + ... + 19024.

2^1063804 is an apocalyptic number.

1063804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1063804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1063804 is a wasteful number, since it uses less digits than its factorization.

1063804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38004 (or 38002 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1063804 is about 1031.4087453575. The cubic root of 1063804 is about 102.0831054093.

The spelling of 1063804 in words is "one million, sixty-three thousand, eight hundred four".