808000801 has 2 divisors, whose sum is σ = 808000802. Its totient is φ = 808000800.

The previous prime is 808000789. The next prime is 808000883. The reversal of 808000801 is 108000808.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 730296576 + 77704225 = 27024^2 + 8815^2 .

It is a cyclic number.

It is not a de Polignac number, because 808000801 - 2⁷ = 808000673 is a prime.

It is not a weakly prime, because it can be changed into another prime (808000891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404000400 + 404000401.

It is an arithmetic number, because the mean of its divisors is an integer number (404000401).

Almost surely, 2^808000801 is an apocalyptic number.

It is an amenable number.

808000801 is a deficient number, since it is larger than the sum of its proper divisors (1).

808000801 is an equidigital number, since it uses as much as digits as its factorization.

808000801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 808000801 is about 28425.3548966411. The cubic root of 808000801 is about 931.4022093383.

The spelling of 808000801 in words is "eight hundred eight million, eight hundred one", and thus it is an aban number.