12583885 has 16 divisors (see below), whose sum is σ = 15628032. Its totient is φ = 9720000.

The previous prime is 12583853. The next prime is 12583889. The reversal of 12583885 is 58838521.

It is not a de Polignac number, because 12583885 - 2⁵ = 12583853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12583889) 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, 46300 + ... + 46570.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^12583885 is an apocalyptic number.

It is an amenable number.

12583885 is a deficient number, since it is larger than the sum of its proper divisors (3044147).

12583885 is a wasteful number, since it uses less digits than its factorization.

12583885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its digits is 76800, while the sum is 40.

The square root of 12583885 is about 3547.3772001297. The cubic root of 12583885 is about 232.5974309345.

The spelling of 12583885 in words is "twelve million, five hundred eighty-three thousand, eight hundred eighty-five".