5847689 has 2 divisors, whose sum is σ = 5847690. Its totient is φ = 5847688.

The previous prime is 5847683. The next prime is 5847691. The reversal of 5847689 is 9867485.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 126025 = 2392^2 + 355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5847689 is a prime.

It is a Sophie Germain prime.

Together with 5847691, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5⁶ + 8⁴ + 4² + 7⁸ + 6 + 8⁴ + 9⁵ .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5847683) 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 as a sum of consecutive naturals, namely, 2923844 + 2923845.

It is an arithmetic number, because the mean of its divisors is an integer number (2923845).

Almost surely, 2^5847689 is an apocalyptic number.

It is an amenable number.

5847689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5847689 is an equidigital number, since it uses as much as digits as its factorization.

5847689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 47.

The square root of 5847689 is about 2418.1995368455. The cubic root of 5847689 is about 180.1612649420.

The spelling of 5847689 in words is "five million, eight hundred forty-seven thousand, six hundred eighty-nine".