808112087 has 2 divisors, whose sum is σ = 808112088. Its totient is φ = 808112086.

The previous prime is 808112069. The next prime is 808112111. The reversal of 808112087 is 780211808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 808112087 - 2¹⁰ = 808111063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808112887) 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, 404056043 + 404056044.

It is an arithmetic number, because the mean of its divisors is an integer number (404056044).

Almost surely, 2^808112087 is an apocalyptic number.

808112087 is a deficient number, since it is larger than the sum of its proper divisors (1).

808112087 is an equidigital number, since it uses as much as digits as its factorization.

808112087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 808112087 is about 28427.3123421825. The cubic root of 808112087 is about 931.4449680698. Note that the first 3 decimals are identical.

The spelling of 808112087 in words is "eight hundred eight million, one hundred twelve thousand, eighty-seven".