808088819 has 2 divisors, whose sum is σ = 808088820. Its totient is φ = 808088818.

The previous prime is 808088797. The next prime is 808088821. The reversal of 808088819 is 918880808.

808088819 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 a de Polignac number, because none of the positive numbers 2^k-808088819 is a prime.

It is a super-2 number, since 2×808088819² = 1306015078785629522, which contains 22 as substring.

Together with 808088821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (808088419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404044409 + 404044410.

It is an arithmetic number, because the mean of its divisors is an integer number (404044410).

Almost surely, 2^808088819 is an apocalyptic number.

808088819 is a deficient number, since it is larger than the sum of its proper divisors (1).

808088819 is an equidigital number, since it uses as much as digits as its factorization.

808088819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 50.

The square root of 808088819 is about 28426.9030849300. The cubic root of 808088819 is about 931.4360282747.

The spelling of 808088819 in words is "eight hundred eight million, eighty-eight thousand, eight hundred nineteen".