12525629 has 4 divisors (see below), whose sum is σ = 12624384. Its totient is φ = 12426876.

The previous prime is 12525587. The next prime is 12525631. The reversal of 12525629 is 92652521.

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 12525629 - 2¹⁶ = 12460093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12525595 and 12525604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12527629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49187 + ... + 49440.

It is an arithmetic number, because the mean of its divisors is an integer number (3156096).

Almost surely, 2^12525629 is an apocalyptic number.

It is an amenable number.

12525629 is a deficient number, since it is larger than the sum of its proper divisors (98755).

12525629 is an equidigital number, since it uses as much as digits as its factorization.

12525629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98754.

The product of its digits is 10800, while the sum is 32.

The square root of 12525629 is about 3539.1565379339. The cubic root of 12525629 is about 232.2379457755.

The spelling of 12525629 in words is "twelve million, five hundred twenty-five thousand, six hundred twenty-nine".