12254243 has 8 divisors (see below), whose sum is σ = 12492480. Its totient is φ = 12018240.

The previous prime is 12254227. The next prime is 12254251. The reversal of 12254243 is 34245221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12254243 - 2⁴ = 12254227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12254213) 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, 13871 + ... + 14727.

It is an arithmetic number, because the mean of its divisors is an integer number (1561560).

Almost surely, 2^12254243 is an apocalyptic number.

12254243 is a deficient number, since it is larger than the sum of its proper divisors (238237).

12254243 is an equidigital number, since it uses as much as digits as its factorization.

12254243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

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

The square root of 12254243 is about 3500.6060903792. The cubic root of 12254243 is about 230.5484266071.

Adding to 12254243 its reverse (34245221), we get a palindrome (46499464).

The spelling of 12254243 in words is "twelve million, two hundred fifty-four thousand, two hundred forty-three".