4865687 has 4 divisors (see below), whose sum is σ = 4870440. Its totient is φ = 4860936.

The previous prime is 4865683. The next prime is 4865699. The reversal of 4865687 is 7865684.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4865687 - 2² = 4865683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865683) 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 in 3 ways as a sum of consecutive naturals, for example, 137 + ... + 3122.

It is an arithmetic number, because the mean of its divisors is an integer number (1217610).

Almost surely, 2^4865687 is an apocalyptic number.

4865687 is a deficient number, since it is larger than the sum of its proper divisors (4753).

4865687 is a wasteful number, since it uses less digits than its factorization.

4865687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its digits is 322560, while the sum is 44.

The square root of 4865687 is about 2205.8302291881. The cubic root of 4865687 is about 169.4525294678.

The spelling of 4865687 in words is "four million, eight hundred sixty-five thousand, six hundred eighty-seven".