1112563 has 8 divisors (see below), whose sum is σ = 1148400. Its totient is φ = 1077408.

The previous prime is 1112561. The next prime is 1112567. The reversal of 1112563 is 3652111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112563 - 2¹ = 1112561 is a prime.

It is a Duffinian number.

1112563 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112563.

It is not an unprimeable number, because it can be changed into a prime (1112561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6345 + ... + 6517.

It is an arithmetic number, because the mean of its divisors is an integer number (143550).

2^1112563 is an apocalyptic number.

1112563 is a deficient number, since it is larger than the sum of its proper divisors (35837).

1112563 is a wasteful number, since it uses less digits than its factorization.

1112563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 180, while the sum is 19.

The square root of 1112563 is about 1054.7810199278. The cubic root of 1112563 is about 103.6195107929.

Adding to 1112563 its reverse (3652111), we get a palindrome (4764674).

The spelling of 1112563 in words is "one million, one hundred twelve thousand, five hundred sixty-three".