5871387 has 4 divisors (see below), whose sum is σ = 7828520. Its totient is φ = 3914256.

The previous prime is 5871377. The next prime is 5871391. The reversal of 5871387 is 7831785.

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

It is not a de Polignac number, because 5871387 - 2⁷ = 5871259 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5871377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978562 + ... + 978567.

It is an arithmetic number, because the mean of its divisors is an integer number (1957130).

Almost surely, 2^5871387 is an apocalyptic number.

5871387 is a deficient number, since it is larger than the sum of its proper divisors (1957133).

5871387 is a wasteful number, since it uses less digits than its factorization.

5871387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957132.

The product of its digits is 47040, while the sum is 39.

The square root of 5871387 is about 2423.0945090937. The cubic root of 5871387 is about 180.4043072342.

The spelling of 5871387 in words is "five million, eight hundred seventy-one thousand, three hundred eighty-seven".