12241552 has 10 divisors (see below), whose sum is σ = 23718038. Its totient is φ = 6120768.

The previous prime is 12241519. The next prime is 12241571. The reversal of 12241552 is 25514221.

It can be written as a sum of positive squares in only one way, i.e., 6170256 + 6071296 = 2484^2 + 2464^2 .

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 as a sum of consecutive naturals, namely, 382533 + ... + 382564.

Almost surely, 2^12241552 is an apocalyptic number.

It is an amenable number.

12241552 is a deficient number, since it is larger than the sum of its proper divisors (11476486).

12241552 is an equidigital number, since it uses as much as digits as its factorization.

12241552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765105 (or 765099 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 12241552 is about 3498.7929347133. The cubic root of 12241552 is about 230.4688106264.

Adding to 12241552 its reverse (25514221), we get a palindrome (37755773).

The spelling of 12241552 in words is "twelve million, two hundred forty-one thousand, five hundred fifty-two".