5686459 has 4 divisors (see below), whose sum is σ = 5728104. Its totient is φ = 5644816.

The previous prime is 5686441. The next prime is 5686487. The reversal of 5686459 is 9546865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9546865 = 5 ⋅1909373.

It is a cyclic number.

It is not a de Polignac number, because 5686459 - 2⁵ = 5686427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5686159) 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, 20617 + ... + 20890.

It is an arithmetic number, because the mean of its divisors is an integer number (1432026).

Almost surely, 2^5686459 is an apocalyptic number.

5686459 is a deficient number, since it is larger than the sum of its proper divisors (41645).

5686459 is a wasteful number, since it uses less digits than its factorization.

5686459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41644.

The product of its digits is 259200, while the sum is 43.

The square root of 5686459 is about 2384.6297406516. The cubic root of 5686459 is about 178.4900333656.

The spelling of 5686459 in words is "five million, six hundred eighty-six thousand, four hundred fifty-nine".