808487 has 4 divisors (see below), whose sum is σ = 830376. Its totient is φ = 786600.

The previous prime is 808481. The next prime is 808517. The reversal of 808487 is 784808.

808487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 808487 - 2¹⁰ = 807463 is a prime.

It is a Duffinian number.

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 808487.

It is not an unprimeable number, because it can be changed into a prime (808481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10889 + ... + 10962.

It is an arithmetic number, because the mean of its divisors is an integer number (207594).

2⁸⁰⁸⁴⁸⁷ is an apocalyptic number.

808487 is a deficient number, since it is larger than the sum of its proper divisors (21889).

808487 is a wasteful number, since it uses less digits than its factorization.

808487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21888.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 808487 is about 899.1590515587. The cubic root of 808487 is about 93.1588989690.

The spelling of 808487 in words is "eight hundred eight thousand, four hundred eighty-seven".