4963863 has 8 divisors (see below), whose sum is σ = 6630400. Its totient is φ = 3303288.

The previous prime is 4963859. The next prime is 4963891. The reversal of 4963863 is 3683694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4963863 - 2² = 4963859 is a prime.

It is a Duffinian number.

4963863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098 + ... + 3336.

It is an arithmetic number, because the mean of its divisors is an integer number (828800).

Almost surely, 2^4963863 is an apocalyptic number.

4963863 is a deficient number, since it is larger than the sum of its proper divisors (1666537).

4963863 is a wasteful number, since it uses less digits than its factorization.

4963863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

The product of its digits is 93312, while the sum is 39.

The square root of 4963863 is about 2227.9728454360. The cubic root of 4963863 is about 170.5846422013.

The spelling of 4963863 in words is "four million, nine hundred sixty-three thousand, eight hundred sixty-three".