808385 has 8 divisors (see below), whose sum is σ = 979776. Its totient is φ = 640240.

The previous prime is 808373. The next prime is 808391. The reversal of 808385 is 583808.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 808385 - 2⁴ = 808369 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 808385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 1290.

It is an arithmetic number, because the mean of its divisors is an integer number (122472).

2⁸⁰⁸³⁸⁵ is an apocalyptic number.

It is an amenable number.

808385 is a deficient number, since it is larger than the sum of its proper divisors (171391).

808385 is a wasteful number, since it uses less digits than its factorization.

808385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 808385 is about 899.1023301049. The cubic root of 808385 is about 93.1549811129.

The spelling of 808385 in words is "eight hundred eight thousand, three hundred eighty-five".