804146471 has 2 divisors, whose sum is σ = 804146472. Its totient is φ = 804146470.

The previous prime is 804146467. The next prime is 804146477. The reversal of 804146471 is 174641408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 804146471 - 2² = 804146467 is a prime.

It is a super-3 number, since 3×804146471³ (a number of 28 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804146477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402073235 + 402073236.

It is an arithmetic number, because the mean of its divisors is an integer number (402073236).

Almost surely, 2^804146471 is an apocalyptic number.

804146471 is a deficient number, since it is larger than the sum of its proper divisors (1).

804146471 is an equidigital number, since it uses as much as digits as its factorization.

804146471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 804146471 is about 28357.4764568359. The cubic root of 804146471 is about 929.9188548309.

Adding to 804146471 its reverse (174641408), we get a palindrome (978787879).

The spelling of 804146471 in words is "eight hundred four million, one hundred forty-six thousand, four hundred seventy-one".