12134493 has 12 divisors (see below), whose sum is σ = 20031648. Its totient is φ = 6933960.

The previous prime is 12134491. The next prime is 12134497. The reversal of 12134493 is 39443121.

12134493 is a `hidden beast` number, since 1 + 213 + 449 + 3 = 666.

12134493 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 12134493 - 2¹ = 12134491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96243 + ... + 96368.

It is an arithmetic number, because the mean of its divisors is an integer number (1669304).

Almost surely, 2^12134493 is an apocalyptic number.

It is an amenable number.

12134493 is a deficient number, since it is larger than the sum of its proper divisors (7897155).

12134493 is a wasteful number, since it uses less digits than its factorization.

12134493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192624 (or 192621 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12134493 is about 3483.4599179551. The cubic root of 12134493 is about 229.7949842906.

The spelling of 12134493 in words is "twelve million, one hundred thirty-four thousand, four hundred ninety-three".