1065804 has 12 divisors (see below), whose sum is σ = 2486904. Its totient is φ = 355264.

The previous prime is 1065791. The next prime is 1065809. The reversal of 1065804 is 4085601.

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

It is a super-2 number, since 2×1065804² = 2271876332832, which contains 22 as substring.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1065809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44397 + ... + 44420.

It is an arithmetic number, because the mean of its divisors is an integer number (207242).

2^1065804 is an apocalyptic number.

It is an amenable number.

1065804 is an abundant number, since it is smaller than the sum of its proper divisors (1421100).

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

1065804 is a wasteful number, since it uses less digits than its factorization.

1065804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88824 (or 88822 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1065804 is about 1032.3778378094. The cubic root of 1065804 is about 102.1470389901.

The spelling of 1065804 in words is "one million, sixty-five thousand, eight hundred four".