12753826 has 32 divisors (see below), whose sum is σ = 21231360. Its totient is φ = 5723136.

The previous prime is 12753817. The next prime is 12753827. The reversal of 12753826 is 62835721.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12753791 and 12753800.

It is not an unprimeable number, because it can be changed into a prime (12753827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65986 + ... + 66178.

It is an arithmetic number, because the mean of its divisors is an integer number (663480).

Almost surely, 2^12753826 is an apocalyptic number.

12753826 is the 1786-th decagonal number.

12753826 is a deficient number, since it is larger than the sum of its proper divisors (8477534).

12753826 is a wasteful number, since it uses less digits than its factorization.

12753826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its digits is 20160, while the sum is 34.

The square root of 12753826 is about 3571.2499212461. The cubic root of 12753826 is about 233.6398018320.

The spelling of 12753826 in words is "twelve million, seven hundred fifty-three thousand, eight hundred twenty-six".