1563160223 has 4 divisors (see below), whose sum is σ = 1574406120. Its totient is φ = 1551914328.

The previous prime is 1563160199. The next prime is 1563160231. The reversal of 1563160223 is 3220613651.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220613651 = 107 ⋅30099193.

It is a cyclic number.

It is not a de Polignac number, because 1563160223 - 2⁸ = 1563159967 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 (1563160283) 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, 5622740 + ... + 5623017.

It is an arithmetic number, because the mean of its divisors is an integer number (393601530).

Almost surely, 2^1563160223 is an apocalyptic number.

1563160223 is a deficient number, since it is larger than the sum of its proper divisors (11245897).

1563160223 is a wasteful number, since it uses less digits than its factorization.

1563160223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11245896.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1563160223 is about 39536.8211038773. The cubic root of 1563160223 is about 1160.5606245195.

Adding to 1563160223 its reverse (3220613651), we get a palindrome (4783773874).

The spelling of 1563160223 in words is "one billion, five hundred sixty-three million, one hundred sixty thousand, two hundred twenty-three".