12003252 has 24 divisors (see below), whose sum is σ = 28324800. Its totient is φ = 3955776.

The previous prime is 12003247. The next prime is 12003287. The reversal of 12003252 is 25230021.

12003252 is a modest number, since divided by 3252 gives 120 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4552 + ... + 6687.

It is an arithmetic number, because the mean of its divisors is an integer number (1180200).

Almost surely, 2^12003252 is an apocalyptic number.

12003252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12003252 is an abundant number, since it is smaller than the sum of its proper divisors (16321548).

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

12003252 is a wasteful number, since it uses less digits than its factorization.

12003252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335 (or 11333 counting only the distinct ones).

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

The square root of 12003252 is about 3464.5709691100. The cubic root of 12003252 is about 228.9635278134.

Adding to 12003252 its reverse (25230021), we get a palindrome (37233273).

The spelling of 12003252 in words is "twelve million, three thousand, two hundred fifty-two".