4937863 has 4 divisors (see below), whose sum is σ = 5643280. Its totient is φ = 4232448.

The previous prime is 4937843. The next prime is 4937869. The reversal of 4937863 is 3687394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3687394 = 2 ⋅1843697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4937863 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 (4937869) 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, 352698 + ... + 352711.

It is an arithmetic number, because the mean of its divisors is an integer number (1410820).

Almost surely, 2^4937863 is an apocalyptic number.

4937863 is a deficient number, since it is larger than the sum of its proper divisors (705417).

4937863 is an equidigital number, since it uses as much as digits as its factorization.

4937863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705416.

The product of its digits is 108864, while the sum is 40.

The square root of 4937863 is about 2222.1302842093. The cubic root of 4937863 is about 170.2862880795.

The spelling of 4937863 in words is "four million, nine hundred thirty-seven thousand, eight hundred sixty-three".