4985587 has 4 divisors (see below), whose sum is σ = 5004256. Its totient is φ = 4966920.

The previous prime is 4985569. The next prime is 4985597. The reversal of 4985587 is 7855894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4985587 - 2¹⁵ = 4952819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4985507) 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 in 3 ways as a sum of consecutive naturals, for example, 8928 + ... + 9469.

It is an arithmetic number, because the mean of its divisors is an integer number (1251064).

Almost surely, 2^4985587 is an apocalyptic number.

4985587 is a deficient number, since it is larger than the sum of its proper divisors (18669).

4985587 is a wasteful number, since it uses less digits than its factorization.

4985587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668.

The product of its digits is 403200, while the sum is 46.

The square root of 4985587 is about 2232.8428068272. The cubic root of 4985587 is about 170.8331306495.

The spelling of 4985587 in words is "four million, nine hundred eighty-five thousand, five hundred eighty-seven".