806104271 has 16 divisors (see below), whose sum is σ = 957042240. Its totient is φ = 664312320.

The previous prime is 806104267. The next prime is 806104307. The reversal of 806104271 is 172401608.

It is not a de Polignac number, because 806104271 - 2² = 806104267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806104771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40685 + ... + 57161.

It is an arithmetic number, because the mean of its divisors is an integer number (59815140).

Almost surely, 2^806104271 is an apocalyptic number.

806104271 is a deficient number, since it is larger than the sum of its proper divisors (150937969).

806104271 is a wasteful number, since it uses less digits than its factorization.

806104271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16754.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 806104271 is about 28391.9754684312. The cubic root of 806104271 is about 930.6729129958.

Adding to 806104271 its reverse (172401608), we get a palindrome (978505879).

The spelling of 806104271 in words is "eight hundred six million, one hundred four thousand, two hundred seventy-one".