5712839 has 4 divisors (see below), whose sum is σ = 6232200. Its totient is φ = 5193480.

The previous prime is 5712829. The next prime is 5712859. The reversal of 5712839 is 9382175.

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 5712839 - 2⁴ = 5712823 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5712799 and 5712808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712829) 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, 259664 + ... + 259685.

It is an arithmetic number, because the mean of its divisors is an integer number (1558050).

Almost surely, 2^5712839 is an apocalyptic number.

5712839 is a deficient number, since it is larger than the sum of its proper divisors (519361).

5712839 is a wasteful number, since it uses less digits than its factorization.

5712839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519360.

The product of its digits is 15120, while the sum is 35.

The square root of 5712839 is about 2390.1545975104. The cubic root of 5712839 is about 178.7656181440.

The spelling of 5712839 in words is "five million, seven hundred twelve thousand, eight hundred thirty-nine".