12353242 has 16 divisors (see below), whose sum is σ = 20273472. Its totient is φ = 5598720.

The previous prime is 12353239. The next prime is 12353261. The reversal of 12353242 is 24235321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138 + ... + 11290.

It is an arithmetic number, because the mean of its divisors is an integer number (1267092).

Almost surely, 2^12353242 is an apocalyptic number.

12353242 is a deficient number, since it is larger than the sum of its proper divisors (7920230).

12353242 is a wasteful number, since it uses less digits than its factorization.

12353242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653.

The product of its digits is 1440, while the sum is 22.

The square root of 12353242 is about 3514.7179118672. The cubic root of 12353242 is about 231.1676100944.

Adding to 12353242 its reverse (24235321), we get a palindrome (36588563).

The spelling of 12353242 in words is "twelve million, three hundred fifty-three thousand, two hundred forty-two".