2712839 has 8 divisors (see below), whose sum is σ = 2897280. Its totient is φ = 2532600.

The previous prime is 2712823. The next prime is 2712851. The reversal of 2712839 is 9382172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2712839 - 2⁴ = 2712823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (362160).

2^2712839 is an apocalyptic number.

2712839 is a deficient number, since it is larger than the sum of its proper divisors (184441).

2712839 is a wasteful number, since it uses less digits than its factorization.

2712839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101.

The product of its digits is 6048, while the sum is 32.

The square root of 2712839 is about 1647.0698224423. The cubic root of 2712839 is about 139.4680322255.

The spelling of 2712839 in words is "two million, seven hundred twelve thousand, eight hundred thirty-nine".