12241752 has 16 divisors (see below), whose sum is σ = 30604440. Its totient is φ = 4080576.

The previous prime is 12241729. The next prime is 12241759. The reversal of 12241752 is 25714221.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 510073 = 12241752 / (1 + 2 + 2 + 4 + 1 + 7 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255013 + ... + 255060.

Almost surely, 2^12241752 is an apocalyptic number.

12241752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12241752 is an abundant number, since it is smaller than the sum of its proper divisors (18362688).

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

12241752 is a wasteful number, since it uses less digits than its factorization.

12241752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510082 (or 510078 counting only the distinct ones).

The product of its digits is 1120, while the sum is 24.

The square root of 12241752 is about 3498.8215158822. The cubic root of 12241752 is about 230.4700657372.

Adding to 12241752 its reverse (25714221), we get a palindrome (37955973).

The spelling of 12241752 in words is "twelve million, two hundred forty-one thousand, seven hundred fifty-two".