12252448 has 24 divisors (see below), whose sum is σ = 25978428. Its totient is φ = 5654784.

The previous prime is 12252431. The next prime is 12252469. The reversal of 12252448 is 84425221.

12252448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11751184 + 501264 = 3428^2 + 708^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14311 + ... + 15142.

Almost surely, 2^12252448 is an apocalyptic number.

It is an amenable number.

12252448 is an abundant number, since it is smaller than the sum of its proper divisors (13725980).

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

12252448 is a wasteful number, since it uses less digits than its factorization.

12252448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29476 (or 29468 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 12252448 is about 3500.3496968160. The cubic root of 12252448 is about 230.5371691557.

Adding to 12252448 its reverse (84425221), we get a palindrome (96677669).

The spelling of 12252448 in words is "twelve million, two hundred fifty-two thousand, four hundred forty-eight".