3163863 has 4 divisors (see below), whose sum is σ = 4218488. Its totient is φ = 2109240.

The previous prime is 3163841. The next prime is 3163879. The reversal of 3163863 is 3683613.

3163863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3683613 = 3 ⋅1227871.

It is not a de Polignac number, because 3163863 - 2⁶ = 3163799 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3163863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163663) 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, 527308 + ... + 527313.

It is an arithmetic number, because the mean of its divisors is an integer number (1054622).

Almost surely, 2^3163863 is an apocalyptic number.

3163863 is a deficient number, since it is larger than the sum of its proper divisors (1054625).

3163863 is a wasteful number, since it uses less digits than its factorization.

3163863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054624.

The product of its digits is 7776, while the sum is 30.

The square root of 3163863 is about 1778.7251052369. The cubic root of 3163863 is about 146.8044509833.

The spelling of 3163863 in words is "three million, one hundred sixty-three thousand, eight hundred sixty-three".