12585150 has 36 divisors (see below), whose sum is σ = 33813312. Its totient is φ = 3355920.

The previous prime is 12585137. The next prime is 12585161. The reversal of 12585150 is 5158521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13534 + ... + 14433.

Almost surely, 2^12585150 is an apocalyptic number.

12585150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12585150 is an abundant number, since it is smaller than the sum of its proper divisors (21228162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12585150 is a wasteful number, since it uses less digits than its factorization.

12585150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27985 (or 27977 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 12585150 is about 3547.5554963947. Note that the first 3 decimals coincide. The cubic root of 12585150 is about 232.6052246561.

The spelling of 12585150 in words is "twelve million, five hundred eighty-five thousand, one hundred fifty".