5786687 has 4 divisors (see below), whose sum is σ = 5909856. Its totient is φ = 5663520.

The previous prime is 5786657. The next prime is 5786707. The reversal of 5786687 is 7866875.

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 5786687 - 2¹⁶ = 5721151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 123121 = 5786687 / (5 + 7 + 8 + 6 + 6 + 8 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5786657) 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, 61514 + ... + 61607.

It is an arithmetic number, because the mean of its divisors is an integer number (1477464).

Almost surely, 2^5786687 is an apocalyptic number.

5786687 is a deficient number, since it is larger than the sum of its proper divisors (123169).

5786687 is a wasteful number, since it uses less digits than its factorization.

5786687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123168.

The product of its digits is 564480, while the sum is 47.

The square root of 5786687 is about 2405.5533666913. The cubic root of 5786687 is about 179.5326042630.

The spelling of 5786687 in words is "five million, seven hundred eighty-six thousand, six hundred eighty-seven".