12287852 has 24 divisors (see below), whose sum is σ = 22176000. Its totient is φ = 5954256.

The previous prime is 12287837. The next prime is 12287861. The reversal of 12287852 is 25878221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34049 + ... + 34407.

It is an arithmetic number, because the mean of its divisors is an integer number (924000).

Almost surely, 2^12287852 is an apocalyptic number.

It is an amenable number.

12287852 is a deficient number, since it is larger than the sum of its proper divisors (9888148).

12287852 is a wasteful number, since it uses less digits than its factorization.

12287852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 603 counting only the distinct ones).

The product of its digits is 17920, while the sum is 35.

The square root of 12287852 is about 3505.4032578293. The cubic root of 12287852 is about 230.7590048004.

The spelling of 12287852 in words is "twelve million, two hundred eighty-seven thousand, eight hundred fifty-two".