5807665 has 8 divisors (see below), whose sum is σ = 7087680. Its totient is φ = 4567152.

The previous prime is 5807663. The next prime is 5807671. The reversal of 5807665 is 5667085.

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 5807665 - 2¹ = 5807663 is a prime.

5807665 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5807663) 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 7 ways as a sum of consecutive naturals, for example, 9549 + ... + 10138.

It is an arithmetic number, because the mean of its divisors is an integer number (885960).

Almost surely, 2^5807665 is an apocalyptic number.

It is an amenable number.

5807665 is a deficient number, since it is larger than the sum of its proper divisors (1280015).

5807665 is a wasteful number, since it uses less digits than its factorization.

5807665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19751.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5807665 is about 2409.9097493475. The cubic root of 5807665 is about 179.7492908850.

The spelling of 5807665 in words is "five million, eight hundred seven thousand, six hundred sixty-five".