12529134 has 32 divisors (see below), whose sum is σ = 28266240. Its totient is φ = 4112856.

The previous prime is 12529117. The next prime is 12529159. The reversal of 12529134 is 43192521.

12529134 is a `hidden beast` number, since 1 + 2 + 529 + 134 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12529098 and 12529107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887 + ... + 5349.

It is an arithmetic number, because the mean of its divisors is an integer number (883320).

Almost surely, 2^12529134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12529134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14133120).

12529134 is an abundant number, since it is smaller than the sum of its proper divisors (15737106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12529134 is a wasteful number, since it uses less digits than its factorization.

12529134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541 (or 3535 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 12529134 is about 3539.6516777785. The cubic root of 12529134 is about 232.2596058477.

The spelling of 12529134 in words is "twelve million, five hundred twenty-nine thousand, one hundred thirty-four".