12242535 has 8 divisors (see below), whose sum is σ = 19588080. Its totient is φ = 6529344.

The previous prime is 12242521. The next prime is 12242539. The reversal of 12242535 is 53524221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12242535 - 2¹² = 12238439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242539) 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, 408070 + ... + 408099.

It is an arithmetic number, because the mean of its divisors is an integer number (2448510).

Almost surely, 2^12242535 is an apocalyptic number.

12242535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12242535 is a deficient number, since it is larger than the sum of its proper divisors (7345545).

12242535 is an equidigital number, since it uses as much as digits as its factorization.

12242535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816177.

The product of its digits is 2400, while the sum is 24.

The square root of 12242535 is about 3498.9334089119. The cubic root of 12242535 is about 230.4749793643.

Adding to 12242535 its reverse (53524221), we get a palindrome (65766756).

The spelling of 12242535 in words is "twelve million, two hundred forty-two thousand, five hundred thirty-five".