804284051 has 2 divisors, whose sum is σ = 804284052. Its totient is φ = 804284050.

The previous prime is 804284017. The next prime is 804284071. The reversal of 804284051 is 150482408.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804284051 - 2¹⁰ = 804283027 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 804283999 and 804284017.

It is not a weakly prime, because it can be changed into another prime (804284071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402142025 + 402142026.

It is an arithmetic number, because the mean of its divisors is an integer number (402142026).

Almost surely, 2^804284051 is an apocalyptic number.

804284051 is a deficient number, since it is larger than the sum of its proper divisors (1).

804284051 is an equidigital number, since it uses as much as digits as its factorization.

804284051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 804284051 is about 28359.9021683785. The cubic root of 804284051 is about 929.9718845318.

The spelling of 804284051 in words is "eight hundred four million, two hundred eighty-four thousand, fifty-one".