806106871 has 2 divisors, whose sum is σ = 806106872. Its totient is φ = 806106870.

The previous prime is 806106859. The next prime is 806106877. The reversal of 806106871 is 178601608.

806106871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 806106871 - 2¹³ = 806098679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 806106871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (806106877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403053435 + 403053436.

It is an arithmetic number, because the mean of its divisors is an integer number (403053436).

Almost surely, 2^806106871 is an apocalyptic number.

806106871 is a deficient number, since it is larger than the sum of its proper divisors (1).

806106871 is an equidigital number, since it uses as much as digits as its factorization.

806106871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 806106871 is about 28392.0212559796. The cubic root of 806106871 is about 930.6739135888.

The spelling of 806106871 in words is "eight hundred six million, one hundred six thousand, eight hundred seventy-one".