5085439 has 2 divisors, whose sum is σ = 5085440. Its totient is φ = 5085438.

The previous prime is 5085433. The next prime is 5085449. The reversal of 5085439 is 9345805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5085439 - 2⁹ = 5084927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542719 + 2542720.

It is an arithmetic number, because the mean of its divisors is an integer number (2542720).

Almost surely, 2^5085439 is an apocalyptic number.

5085439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085439 is an equidigital number, since it uses as much as digits as its factorization.

5085439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5085439 is about 2255.0917941405. The cubic root of 5085439 is about 171.9660898537.

The spelling of 5085439 in words is "five million, eighty-five thousand, four hundred thirty-nine".