5871147439 has 4 divisors (see below), whose sum is σ = 5872163256. Its totient is φ = 5870131624.

The previous prime is 5871147433. The next prime is 5871147487. The reversal of 5871147439 is 9347411785.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9347411785 = 5 ⋅1869482357.

It is a cyclic number.

It is not a de Polignac number, because 5871147439 - 2⁷ = 5871147311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5871147392 and 5871147401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5871147433) 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, 499189 + ... + 510814.

It is an arithmetic number, because the mean of its divisors is an integer number (1468040814).

Almost surely, 2^5871147439 is an apocalyptic number.

5871147439 is a deficient number, since it is larger than the sum of its proper divisors (1015817).

5871147439 is a wasteful number, since it uses less digits than its factorization.

5871147439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015816.

The product of its digits is 846720, while the sum is 49.

The square root of 5871147439 is about 76623.4131254932. The cubic root of 5871147439 is about 1804.0185361614.

The spelling of 5871147439 in words is "five billion, eight hundred seventy-one million, one hundred forty-seven thousand, four hundred thirty-nine".