808601 has 2 divisors, whose sum is σ = 808602. Its totient is φ = 808600.

The previous prime is 808597. The next prime is 808603. The reversal of 808601 is 106808.

808601 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 can be written as a sum of positive squares in only one way, i.e., 808201 + 400 = 899^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 808601 - 2² = 808597 is a prime.

Together with 808603, 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 (808603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404300 + 404301.

It is an arithmetic number, because the mean of its divisors is an integer number (404301).

2⁸⁰⁸⁶⁰¹ is an apocalyptic number.

It is an amenable number.

808601 is a deficient number, since it is larger than the sum of its proper divisors (1).

808601 is an equidigital number, since it uses as much as digits as its factorization.

808601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 808601 is about 899.2224418908. Note that the first 3 decimals coincide. The cubic root of 808601 is about 93.1632773595.

The spelling of 808601 in words is "eight hundred eight thousand, six hundred one".