12302052 has 48 divisors (see below), whose sum is σ = 33075840. Its totient is φ = 3485952.

The previous prime is 12302051. The next prime is 12302077. The reversal of 12302052 is 25020321.

It is not an unprimeable number, because it can be changed into a prime (12302051) 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, 10974 + ... + 12042.

It is an arithmetic number, because the mean of its divisors is an integer number (689080).

Almost surely, 2^12302052 is an apocalyptic number.

12302052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16537920).

12302052 is an abundant number, since it is smaller than the sum of its proper divisors (20773788).

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

12302052 is a wasteful number, since it uses less digits than its factorization.

12302052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 12302052 is about 3507.4281175813. The cubic root of 12302052 is about 230.8478599410.

Adding to 12302052 its reverse (25020321), we get a palindrome (37322373).

The spelling of 12302052 in words is "twelve million, three hundred two thousand, fifty-two".