12753126 has 28 divisors (see below), whose sum is σ = 28684692. Its totient is φ = 4250556.

The previous prime is 12753113. The next prime is 12753131. The reversal of 12753126 is 62135721.

It is a happy number.

12753126 is a `hidden beast` number, since 127 + 531 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12753126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2916 + ... + 5831.

Almost surely, 2^12753126 is an apocalyptic number.

12753126 is the 2916-th pentagonal number.

12753126 is an abundant number, since it is smaller than the sum of its proper divisors (15931566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12753126 is an frugal number, since it uses more digits than its factorization.

12753126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767 (or 8752 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12753126 is about 3571.1519149989. The cubic root of 12753126 is about 233.6355272754.

Adding to 12753126 its reverse (62135721), we get a palindrome (74888847).

The spelling of 12753126 in words is "twelve million, seven hundred fifty-three thousand, one hundred twenty-six".