12207448 has 24 divisors (see below), whose sum is σ = 25160940. Its totient is φ = 5548400.

The previous prime is 12207439. The next prime is 12207473. The reversal of 12207448 is 84470221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5338 + ... + 7273.

Almost surely, 2^12207448 is an apocalyptic number.

It is an amenable number.

12207448 is an abundant number, since it is smaller than the sum of its proper divisors (12953492).

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

12207448 is a wasteful number, since it uses less digits than its factorization.

12207448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12639 (or 12624 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 12207448 is about 3493.9158547395. The cubic root of 12207448 is about 230.2545889149.

Adding to 12207448 its reverse (84470221), we get a palindrome (96677669).

It can be divided in two parts, 1220 and 7448, that added together give a palindrome (8668).

The spelling of 12207448 in words is "twelve million, two hundred seven thousand, four hundred forty-eight".