12763112 has 8 divisors (see below), whose sum is σ = 23930850. Its totient is φ = 6381552.

The previous prime is 12763111. The next prime is 12763123. The reversal of 12763112 is 21136721.

It can be written as a sum of positive squares in only one way, i.e., 12013156 + 749956 = 3466^2 + 866^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12763111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797687 + ... + 797702.

Almost surely, 2^12763112 is an apocalyptic number.

It is an amenable number.

12763112 is a deficient number, since it is larger than the sum of its proper divisors (11167738).

12763112 is a wasteful number, since it uses less digits than its factorization.

12763112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595395 (or 1595391 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 12763112 is about 3572.5497897160. The cubic root of 12763112 is about 233.6964920848.

Adding to 12763112 its reverse (21136721), we get a palindrome (33899833).

The spelling of 12763112 in words is "twelve million, seven hundred sixty-three thousand, one hundred twelve".