12253442 has 8 divisors (see below), whose sum is σ = 19347600. Its totient is φ = 5804244.

The previous prime is 12253427. The next prime is 12253469. The reversal of 12253442 is 24435221.

It is a happy number.

12253442 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161192 + ... + 161267.

It is an arithmetic number, because the mean of its divisors is an integer number (2418450).

Almost surely, 2^12253442 is an apocalyptic number.

12253442 is a deficient number, since it is larger than the sum of its proper divisors (7094158).

12253442 is a wasteful number, since it uses less digits than its factorization.

12253442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322480.

The product of its digits is 1920, while the sum is 23.

The square root of 12253442 is about 3500.4916797501. The cubic root of 12253442 is about 230.5434032229.

Adding to 12253442 its reverse (24435221), we get a palindrome (36688663).

The spelling of 12253442 in words is "twelve million, two hundred fifty-three thousand, four hundred forty-two".