12695135 has 8 divisors (see below), whose sum is σ = 16036080. Its totient is φ = 9621504.

The previous prime is 12695131. The next prime is 12695147. The reversal of 12695135 is 53159621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12695135 - 2² = 12695131 is a prime.

It is a super-2 number, since 2×12695135² = 322332905336450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12695131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66722 + ... + 66911.

It is an arithmetic number, because the mean of its divisors is an integer number (2004510).

Almost surely, 2^12695135 is an apocalyptic number.

12695135 is a deficient number, since it is larger than the sum of its proper divisors (3340945).

12695135 is a wasteful number, since it uses less digits than its factorization.

12695135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133657.

The product of its digits is 8100, while the sum is 32.

The square root of 12695135 is about 3563.0232949000. The cubic root of 12695135 is about 233.2808600825.

The spelling of 12695135 in words is "twelve million, six hundred ninety-five thousand, one hundred thirty-five".