12625635 has 16 divisors (see below), whose sum is σ = 22037760. Its totient is φ = 6121440.

The previous prime is 12625631. The next prime is 12625651. The reversal of 12625635 is 53652621.

It is not a de Polignac number, because 12625635 - 2² = 12625631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12625631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38095 + ... + 38424.

It is an arithmetic number, because the mean of its divisors is an integer number (1377360).

Almost surely, 2^12625635 is an apocalyptic number.

12625635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12625635 is a deficient number, since it is larger than the sum of its proper divisors (9412125).

12625635 is a wasteful number, since it uses less digits than its factorization.

12625635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76538.

The product of its digits is 10800, while the sum is 30.

The square root of 12625635 is about 3553.2569566526. The cubic root of 12625635 is about 232.8543792205.

The spelling of 12625635 in words is "twelve million, six hundred twenty-five thousand, six hundred thirty-five".