4100863 has 4 divisors (see below), whose sum is σ = 4416328. Its totient is φ = 3785400.

The previous prime is 4100849. The next prime is 4100879. The reversal of 4100863 is 3680014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4100863 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 (4100813) 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, 157713 + ... + 157738.

It is an arithmetic number, because the mean of its divisors is an integer number (1104082).

Almost surely, 2^4100863 is an apocalyptic number.

4100863 is a deficient number, since it is larger than the sum of its proper divisors (315465).

4100863 is a wasteful number, since it uses less digits than its factorization.

4100863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315464.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4100863 is about 2025.0587645794. The cubic root of 4100863 is about 160.0632952699.

Adding to 4100863 its reverse (3680014), we get a palindrome (7780877).

The spelling of 4100863 in words is "four million, one hundred thousand, eight hundred sixty-three".