12952529 has 4 divisors (see below), whose sum is σ = 12965376. Its totient is φ = 12939684.

The previous prime is 12952517. The next prime is 12952549. The reversal of 12952529 is 92525921.

12952529 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12952529 - 2²⁰ = 11903953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12952549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769 + ... + 6974.

It is an arithmetic number, because the mean of its divisors is an integer number (3241344).

Almost surely, 2^12952529 is an apocalyptic number.

It is an amenable number.

12952529 is a deficient number, since it is larger than the sum of its proper divisors (12847).

12952529 is a wasteful number, since it uses less digits than its factorization.

12952529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12846.

The product of its digits is 16200, while the sum is 35.

The square root of 12952529 is about 3598.9622115271. The cubic root of 12952529 is about 234.8469140286.

The spelling of 12952529 in words is "twelve million, nine hundred fifty-two thousand, five hundred twenty-nine".