6483863 has 4 divisors (see below), whose sum is σ = 6642048. Its totient is φ = 6325680.

The previous prime is 6483857. The next prime is 6483871. The reversal of 6483863 is 3683846.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3683846 = 2 ⋅1841923.

It is a cyclic number.

It is not a de Polignac number, because 6483863 - 2¹⁴ = 6467479 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6483803) 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, 79031 + ... + 79112.

It is an arithmetic number, because the mean of its divisors is an integer number (1660512).

Almost surely, 2^6483863 is an apocalyptic number.

6483863 is a deficient number, since it is larger than the sum of its proper divisors (158185).

6483863 is a wasteful number, since it uses less digits than its factorization.

6483863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158184.

The product of its digits is 82944, while the sum is 38.

The square root of 6483863 is about 2546.3430640823. The cubic root of 6483863 is about 186.4709900324.

The spelling of 6483863 in words is "six million, four hundred eighty-three thousand, eight hundred sixty-three".