5864839 has 4 divisors (see below), whose sum is σ = 6119856. Its totient is φ = 5609824.

The previous prime is 5864819. The next prime is 5864849. The reversal of 5864839 is 9384685.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5864839 is a prime.

It is a d-powerful number, because it can be written as 5 + 8³ + 6 + 4¹⁰ + 8⁵ + 3 + 9⁷ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5864795 and 5864804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5864819) 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, 127474 + ... + 127519.

It is an arithmetic number, because the mean of its divisors is an integer number (1529964).

Almost surely, 2^5864839 is an apocalyptic number.

5864839 is a deficient number, since it is larger than the sum of its proper divisors (255017).

5864839 is a wasteful number, since it uses less digits than its factorization.

5864839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255016.

The product of its digits is 207360, while the sum is 43.

The square root of 5864839 is about 2421.7429673688. The cubic root of 5864839 is about 180.3372176456.

The spelling of 5864839 in words is "five million, eight hundred sixty-four thousand, eight hundred thirty-nine".