12829525 has 12 divisors (see below), whose sum is σ = 16069284. Its totient is φ = 10160000.

The previous prime is 12829519. The next prime is 12829549. The reversal of 12829525 is 52592821.

It is a happy number.

12829525 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 can be written as a sum of positive squares in 6 ways, for example, as 34596 + 12794929 = 186^2 + 3577^2 .

It is not a de Polignac number, because 12829525 - 2⁵ = 12829493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (1339107).

Almost surely, 2^12829525 is an apocalyptic number.

It is an amenable number.

12829525 is a deficient number, since it is larger than the sum of its proper divisors (3239759).

12829525 is a wasteful number, since it uses less digits than its factorization.

12829525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192 (or 5187 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 12829525 is about 3581.8326314891. The cubic root of 12829525 is about 234.1011384945.

The spelling of 12829525 in words is "twelve million, eight hundred twenty-nine thousand, five hundred twenty-five".