5785889 has 2 divisors, whose sum is σ = 5785890. Its totient is φ = 5785888.

The previous prime is 5785873. The next prime is 5785891. The reversal of 5785889 is 9885875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 1227664 = 2135^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 5785889 - 2⁴ = 5785873 is a prime.

Together with 5785891, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5785859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892944 + 2892945.

It is an arithmetic number, because the mean of its divisors is an integer number (2892945).

Almost surely, 2^5785889 is an apocalyptic number.

It is an amenable number.

5785889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5785889 is an equidigital number, since it uses as much as digits as its factorization.

5785889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 50.

The square root of 5785889 is about 2405.3874947709. The cubic root of 5785889 is about 179.5243512042.

The spelling of 5785889 in words is "five million, seven hundred eighty-five thousand, eight hundred eighty-nine".