5807689 has 4 divisors (see below), whose sum is σ = 5812756. Its totient is φ = 5802624.

The previous prime is 5807677. The next prime is 5807701. The reversal of 5807689 is 9867085.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9867085 = 5 ⋅1973417.

It is an interprime number because it is at equal distance from previous prime (5807677) and next prime (5807701).

It can be written as a sum of positive squares in 2 ways, for example, as 2585664 + 3222025 = 1608^2 + 1795^2 .

It is a cyclic number.

It is not a de Polignac number, because 5807689 - 2⁵ = 5807657 is a prime.

It is a Duffinian number.

5807689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5805689) 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 3 ways as a sum of consecutive naturals, for example, 97 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (1453189).

Almost surely, 2^5807689 is an apocalyptic number.

It is an amenable number.

5807689 is a deficient number, since it is larger than the sum of its proper divisors (5067).

5807689 is a wasteful number, since it uses less digits than its factorization.

5807689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5807689 is about 2409.9147287819. The cubic root of 5807689 is about 179.7495384875.

The spelling of 5807689 in words is "five million, eight hundred seven thousand, six hundred eighty-nine".