5785691 has 2 divisors, whose sum is σ = 5785692. Its totient is φ = 5785690.

The previous prime is 5785669. The next prime is 5785711. The reversal of 5785691 is 1965875.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5785691 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5785601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892845 + 2892846.

It is an arithmetic number, because the mean of its divisors is an integer number (2892846).

Almost surely, 2^5785691 is an apocalyptic number.

5785691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5785691 is an equidigital number, since it uses as much as digits as its factorization.

5785691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 41.

The square root of 5785691 is about 2405.3463368089. The cubic root of 5785691 is about 179.5223033353.

The spelling of 5785691 in words is "five million, seven hundred eighty-five thousand, six hundred ninety-one".