12935135 has 16 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 10056480.

The previous prime is 12935099. The next prime is 12935159. The reversal of 12935135 is 53153921.

It is not a de Polignac number, because 12935135 - 2¹⁸ = 12672991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12935098 and 12935107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29246 + ... + 29684.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^12935135 is an apocalyptic number.

12935135 is a deficient number, since it is larger than the sum of its proper divisors (3031585).

12935135 is an equidigital number, since it uses as much as digits as its factorization.

12935135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598.

The product of its digits is 4050, while the sum is 29.

The square root of 12935135 is about 3596.5448697326. The cubic root of 12935135 is about 234.7417413337.

The spelling of 12935135 in words is "twelve million, nine hundred thirty-five thousand, one hundred thirty-five".