12755434 has 16 divisors (see below), whose sum is σ = 19863360. Its totient is φ = 6138720.

The previous prime is 12755429. The next prime is 12755437. The reversal of 12755434 is 43455721.

It is a junction number, because it is equal to n+sod(n) for n = 12755396 and 12755405.

It is not an unprimeable number, because it can be changed into a prime (12755437) 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 7 ways as a sum of consecutive naturals, for example, 5062 + ... + 7150.

It is an arithmetic number, because the mean of its divisors is an integer number (1241460).

Almost surely, 2^12755434 is an apocalyptic number.

12755434 is a deficient number, since it is larger than the sum of its proper divisors (7107926).

12755434 is a wasteful number, since it uses less digits than its factorization.

12755434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205.

The product of its digits is 16800, while the sum is 31.

The square root of 12755434 is about 3571.4750454119. The cubic root of 12755434 is about 233.6496205069.

The spelling of 12755434 in words is "twelve million, seven hundred fifty-five thousand, four hundred thirty-four".