12994135 has 16 divisors (see below), whose sum is σ = 19441152. Its totient is φ = 8100000.

The previous prime is 12994133. The next prime is 12994151. The reversal of 12994135 is 53149921.

12994135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12994135 - 2¹ = 12994133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12994135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12994133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16491 + ... + 17260.

It is an arithmetic number, because the mean of its divisors is an integer number (1215072).

Almost surely, 2^12994135 is an apocalyptic number.

12994135 is a deficient number, since it is larger than the sum of its proper divisors (6447017).

12994135 is a wasteful number, since it uses less digits than its factorization.

12994135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33774.

The product of its digits is 9720, while the sum is 34.

The square root of 12994135 is about 3604.7378545464. The cubic root of 12994135 is about 235.0981029968.

The spelling of 12994135 in words is "twelve million, nine hundred ninety-four thousand, one hundred thirty-five".