12552242 has 8 divisors (see below), whose sum is σ = 18855936. Its totient is φ = 6266932.

The previous prime is 12552233. The next prime is 12552247. The reversal of 12552242 is 24225521.

12552242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (12552247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (2356992).

Almost surely, 2^12552242 is an apocalyptic number.

12552242 is a deficient number, since it is larger than the sum of its proper divisors (6303694).

12552242 is an equidigital number, since it uses as much as digits as its factorization.

12552242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9192.

The product of its digits is 1600, while the sum is 23.

The square root of 12552242 is about 3542.9143370959. The cubic root of 12552242 is about 232.4023068194.

Adding to 12552242 its reverse (24225521), we get a palindrome (36777763).

The spelling of 12552242 in words is "twelve million, five hundred fifty-two thousand, two hundred forty-two".