3563123 has 4 divisors (see below), whose sum is σ = 3567000. Its totient is φ = 3559248.

The previous prime is 3563111. The next prime is 3563141. The reversal of 3563123 is 3213653.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3213653 = 223 ⋅14411.

It is a cyclic number.

It is not a de Polignac number, because 3563123 - 2⁶ = 3563059 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3563323) 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, 311 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (891750).

Almost surely, 2^3563123 is an apocalyptic number.

3563123 is a deficient number, since it is larger than the sum of its proper divisors (3877).

3563123 is a wasteful number, since it uses less digits than its factorization.

3563123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876.

The product of its digits is 1620, while the sum is 23.

The square root of 3563123 is about 1887.6236383347. The cubic root of 3563123 is about 152.7367709620.

Adding to 3563123 its reverse (3213653), we get a palindrome (6776776).

The spelling of 3563123 in words is "three million, five hundred sixty-three thousand, one hundred twenty-three".