808047 has 6 divisors (see below), whose sum is σ = 1167192. Its totient is φ = 538692.

The previous prime is 808039. The next prime is 808081. The reversal of 808047 is 740808.

It is a happy number.

It is not a de Polignac number, because 808047 - 2³ = 808039 is a prime.

808047 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 808047.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 808047.

It is not an unprimeable number, because it can be changed into a prime (808097) 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 in 5 ways as a sum of consecutive naturals, for example, 44883 + ... + 44900.

It is an arithmetic number, because the mean of its divisors is an integer number (194532).

2⁸⁰⁸⁰⁴⁷ is an apocalyptic number.

808047 is a deficient number, since it is larger than the sum of its proper divisors (359145).

808047 is a wasteful number, since it uses less digits than its factorization.

808047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89789 (or 89786 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 808047 is about 898.9143451965. The cubic root of 808047 is about 93.1419960571.

The spelling of 808047 in words is "eight hundred eight thousand, forty-seven".