5679805 has 8 divisors (see below), whose sum is σ = 6840792. Its totient is φ = 4527168.

The previous prime is 5679769. The next prime is 5679829. The reversal of 5679805 is 5089765.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1159929 + 4519876 = 1077^2 + 2126^2 .

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 5679805 - 2⁷ = 5679677 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (855099).

Almost surely, 2^5679805 is an apocalyptic number.

It is an amenable number.

5679805 is a deficient number, since it is larger than the sum of its proper divisors (1160987).

5679805 is a wasteful number, since it uses less digits than its factorization.

5679805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5679805 is about 2383.2341471203. The cubic root of 5679805 is about 178.4203862598.

Subtracting from 5679805 its sum of digits (40), we obtain a palindrome (5679765).

The spelling of 5679805 in words is "five million, six hundred seventy-nine thousand, eight hundred five".