5785887 has 4 divisors (see below), whose sum is σ = 7714520. Its totient is φ = 3857256.

The previous prime is 5785873. The next prime is 5785889. The reversal of 5785887 is 7885875.

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

It is not a de Polignac number, because 5785887 - 2¹¹ = 5783839 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5785889) 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 3 ways as a sum of consecutive naturals, for example, 964312 + ... + 964317.

It is an arithmetic number, because the mean of its divisors is an integer number (1928630).

Almost surely, 2^5785887 is an apocalyptic number.

5785887 is a deficient number, since it is larger than the sum of its proper divisors (1928633).

5785887 is a wasteful number, since it uses less digits than its factorization.

5785887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928632.

The product of its digits is 627200, while the sum is 48.

The square root of 5785887 is about 2405.3870790374. The cubic root of 5785887 is about 179.5243305189.

The spelling of 5785887 in words is "five million, seven hundred eighty-five thousand, eight hundred eighty-seven".