4859887 has 4 divisors (see below), whose sum is σ = 4872960. Its totient is φ = 4846816.

The previous prime is 4859863. The next prime is 4859891. The reversal of 4859887 is 7889584.

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 4859887 - 2⁷ = 4859759 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4859887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4859837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5962 + ... + 6727.

It is an arithmetic number, because the mean of its divisors is an integer number (1218240).

Almost surely, 2^4859887 is an apocalyptic number.

4859887 is a deficient number, since it is larger than the sum of its proper divisors (13073).

4859887 is a wasteful number, since it uses less digits than its factorization.

4859887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072.

The product of its digits is 645120, while the sum is 49.

The square root of 4859887 is about 2204.5151394354. The cubic root of 4859887 is about 169.3851723851.

The spelling of 4859887 in words is "four million, eight hundred fifty-nine thousand, eight hundred eighty-seven".