12252044 has 24 divisors (see below), whose sum is σ = 24853248. Its totient is φ = 5176080.

The previous prime is 12252043. The next prime is 12252059. The reversal of 12252044 is 44025221.

It is a happy number.

It is a super-2 number, since 2×12252044² = 300225164355872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12252041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (1035552).

Almost surely, 2^12252044 is an apocalyptic number.

12252044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12252044 is an abundant number, since it is smaller than the sum of its proper divisors (12601204).

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

12252044 is a wasteful number, since it uses less digits than its factorization.

12252044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245 (or 6243 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 12252044 is about 3500.2919878204. The cubic root of 12252044 is about 230.5346352937.

Adding to 12252044 its reverse (44025221), we get a palindrome (56277265).

The spelling of 12252044 in words is "twelve million, two hundred fifty-two thousand, forty-four".