12485613 has 16 divisors (see below), whose sum is σ = 19541120. Its totient is φ = 6941376.

The previous prime is 12485593. The next prime is 12485617. The reversal of 12485613 is 31658421.

It is not a de Polignac number, because 12485613 - 2¹² = 12481517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12485617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7258 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (1221320).

Almost surely, 2^12485613 is an apocalyptic number.

It is an amenable number.

12485613 is a deficient number, since it is larger than the sum of its proper divisors (7055507).

12485613 is a wasteful number, since it uses less digits than its factorization.

12485613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116.

The product of its digits is 5760, while the sum is 30.

The square root of 12485613 is about 3533.4986910992. The cubic root of 12485613 is about 231.9903694476.

The spelling of 12485613 in words is "twelve million, four hundred eighty-five thousand, six hundred thirteen".