804051 has 12 divisors (see below), whose sum is σ = 1190280. Its totient is φ = 522720.

The previous prime is 804043. The next prime is 804059. The reversal of 804051 is 150408.

It is an interprime number because it is at equal distance from previous prime (804043) and next prime (804059).

It is not a de Polignac number, because 804051 - 2³ = 804043 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 804051.

It is not an unprimeable number, because it can be changed into a prime (804059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (99190).

2⁸⁰⁴⁰⁵¹ is an apocalyptic number.

804051 is a deficient number, since it is larger than the sum of its proper divisors (386229).

804051 is a wasteful number, since it uses less digits than its factorization.

804051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 804051 is about 896.6889092656. The cubic root of 804051 is about 92.9882052333.

Adding to 804051 its reverse (150408), we get a palindrome (954459).

The spelling of 804051 in words is "eight hundred four thousand, fifty-one".