5859665 has 12 divisors (see below), whose sum is σ = 8179956. Its totient is φ = 4017888.

The previous prime is 5859661. The next prime is 5859677. The reversal of 5859665 is 5669585.

It can be written as a sum of positive squares in 2 ways, for example, as 2845969 + 3013696 = 1687^2 + 1736^2 .

It is not a de Polignac number, because 5859665 - 2² = 5859661 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 (5859661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11714 + ... + 12203.

It is an arithmetic number, because the mean of its divisors is an integer number (681663).

Almost surely, 2^5859665 is an apocalyptic number.

It is an amenable number.

5859665 is a deficient number, since it is larger than the sum of its proper divisors (2320291).

5859665 is a wasteful number, since it uses less digits than its factorization.

5859665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23936 (or 23929 counting only the distinct ones).

The product of its digits is 324000, while the sum is 44.

The square root of 5859665 is about 2420.6744927809. The cubic root of 5859665 is about 180.2841704785.

The spelling of 5859665 in words is "five million, eight hundred fifty-nine thousand, six hundred sixty-five".