12285152 has 48 divisors (see below), whose sum is σ = 27950832. Its totient is φ = 5253120.

The previous prime is 12285137. The next prime is 12285167. The reversal of 12285152 is 25158221.

It is an interprime number because it is at equal distance from previous prime (12285137) and next prime (12285167).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4958 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (582309).

Almost surely, 2^12285152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12285152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13975416).

12285152 is an abundant number, since it is smaller than the sum of its proper divisors (15665680).

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

12285152 is a wasteful number, since it uses less digits than its factorization.

12285152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2083 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 12285152 is about 3505.0181169289. The cubic root of 12285152 is about 230.7421020645.

The spelling of 12285152 in words is "twelve million, two hundred eighty-five thousand, one hundred fifty-two".