12254272 has 14 divisors (see below), whose sum is σ = 24317198. Its totient is φ = 6127104.

The previous prime is 12254267. The next prime is 12254273. The reversal of 12254272 is 27245221.

12254272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11451456 + 802816 = 3384^2 + 896^2 .

It is not an unprimeable number, because it can be changed into a prime (12254273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95673 + ... + 95800.

Almost surely, 2^12254272 is an apocalyptic number.

It is an amenable number.

12254272 is a deficient number, since it is larger than the sum of its proper divisors (12062926).

12254272 is an equidigital number, since it uses as much as digits as its factorization.

12254272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191485 (or 191475 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 12254272 is about 3500.6102325166. The cubic root of 12254272 is about 230.5486084733.

Adding to 12254272 its reverse (27245221), we get a palindrome (39499493).

The spelling of 12254272 in words is "twelve million, two hundred fifty-four thousand, two hundred seventy-two".