12673529 has 8 divisors (see below), whose sum is σ = 14427072. Its totient is φ = 11020240.

The previous prime is 12673523. The next prime is 12673537. The reversal of 12673529 is 92537621.

12673529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-12673529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12673523) 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, 24794 + ... + 25299.

It is an arithmetic number, because the mean of its divisors is an integer number (1803384).

Almost surely, 2^12673529 is an apocalyptic number.

It is an amenable number.

12673529 is a deficient number, since it is larger than the sum of its proper divisors (1753543).

12673529 is a wasteful number, since it uses less digits than its factorization.

12673529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50127.

The product of its digits is 22680, while the sum is 35.

The square root of 12673529 is about 3559.9900280759. The cubic root of 12673529 is about 233.1484437846.

The spelling of 12673529 in words is "twelve million, six hundred seventy-three thousand, five hundred twenty-nine".