4463863 has 8 divisors (see below), whose sum is σ = 4679136. Its totient is φ = 4250400.

The previous prime is 4463857. The next prime is 4463887. The reversal of 4463863 is 3683644.

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

It is not a de Polignac number, because 4463863 - 2⁵ = 4463831 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 (4463813) 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, 9453 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (584892).

Almost surely, 2^4463863 is an apocalyptic number.

4463863 is a deficient number, since it is larger than the sum of its proper divisors (215273).

4463863 is a wasteful number, since it uses less digits than its factorization.

4463863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its digits is 41472, while the sum is 34.

The square root of 4463863 is about 2112.7856019956. The cubic root of 4463863 is about 164.6532417786.

The spelling of 4463863 in words is "four million, four hundred sixty-three thousand, eight hundred sixty-three".