1563112 has 8 divisors (see below), whose sum is σ = 2930850. Its totient is φ = 781552.

The previous prime is 1563109. The next prime is 1563119. The reversal of 1563112 is 2113651.

It can be written as a sum of positive squares in only one way, i.e., 799236 + 763876 = 894^2 + 874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1563112.

It is not an unprimeable number, because it can be changed into a prime (1563119) 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 as a sum of consecutive naturals, namely, 97687 + ... + 97702.

2^1563112 is an apocalyptic number.

It is an amenable number.

1563112 is a deficient number, since it is larger than the sum of its proper divisors (1367738).

1563112 is a wasteful number, since it uses less digits than its factorization.

1563112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195395 (or 195391 counting only the distinct ones).

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

The square root of 1563112 is about 1250.2447760339. The cubic root of 1563112 is about 116.0548690087.

Adding to 1563112 its reverse (2113651), we get a palindrome (3676763).

The spelling of 1563112 in words is "one million, five hundred sixty-three thousand, one hundred twelve".