4985599 has 2 divisors, whose sum is σ = 4985600. Its totient is φ = 4985598.

The previous prime is 4985597. The next prime is 4985609. The reversal of 4985599 is 9955894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4985599 - 2¹ = 4985597 is a prime.

Together with 4985597, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4985597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2492799 + 2492800.

It is an arithmetic number, because the mean of its divisors is an integer number (2492800).

Almost surely, 2^4985599 is an apocalyptic number.

4985599 is a deficient number, since it is larger than the sum of its proper divisors (1).

4985599 is an equidigital number, since it uses as much as digits as its factorization.

4985599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 49.

The square root of 4985599 is about 2232.8454939830. The cubic root of 4985599 is about 170.8332677110.

The spelling of 4985599 in words is "four million, nine hundred eighty-five thousand, five hundred ninety-nine".