4118563 has 4 divisors (see below), whose sum is σ = 4206240. Its totient is φ = 4030888.

The previous prime is 4118531. The next prime is 4118579. The reversal of 4118563 is 3658114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3658114 = 2 ⋅1829057.

It is a cyclic number.

It is not a de Polignac number, because 4118563 - 2⁵ = 4118531 is a prime.

It is a super-2 number, since 2×4118563² = 33925122369938, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4115563) 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, 43768 + ... + 43861.

It is an arithmetic number, because the mean of its divisors is an integer number (1051560).

Almost surely, 2^4118563 is an apocalyptic number.

4118563 is a deficient number, since it is larger than the sum of its proper divisors (87677).

4118563 is an equidigital number, since it uses as much as digits as its factorization.

4118563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87676.

The product of its digits is 2880, while the sum is 28.

The square root of 4118563 is about 2029.4243026041. The cubic root of 4118563 is about 160.2932512573.

The spelling of 4118563 in words is "four million, one hundred eighteen thousand, five hundred sixty-three".