808897223 has 2 divisors, whose sum is σ = 808897224. Its totient is φ = 808897222.

The previous prime is 808897211. The next prime is 808897253. The reversal of 808897223 is 322798808.

808897223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 808897223 - 2⁴ = 808897207 is a prime.

It is a super-2 number, since 2×808897223² = 1308629434754223458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808897253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404448611 + 404448612.

It is an arithmetic number, because the mean of its divisors is an integer number (404448612).

Almost surely, 2^808897223 is an apocalyptic number.

808897223 is a deficient number, since it is larger than the sum of its proper divisors (1).

808897223 is an equidigital number, since it uses as much as digits as its factorization.

808897223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 808897223 is about 28441.1185258245. The cubic root of 808897223 is about 931.7465245314.

The spelling of 808897223 in words is "eight hundred eight million, eight hundred ninety-seven thousand, two hundred twenty-three".