12272841 has 24 divisors (see below), whose sum is σ = 21328320. Its totient is φ = 6643296.

The previous prime is 12272831. The next prime is 12272849. The reversal of 12272841 is 14827221.

12272841 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12272841 - 2¹⁵ = 12240073 is a prime.

It is a super-2 number, since 2×12272841² = 301245252422562, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12272849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3930 + ... + 6323.

It is an arithmetic number, because the mean of its divisors is an integer number (888680).

Almost surely, 2^12272841 is an apocalyptic number.

It is an amenable number.

12272841 is a deficient number, since it is larger than the sum of its proper divisors (9055479).

12272841 is a wasteful number, since it uses less digits than its factorization.

12272841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285 (or 10282 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 12272841 is about 3503.2614803922. The cubic root of 12272841 is about 230.6650004427.

The spelling of 12272841 in words is "twelve million, two hundred seventy-two thousand, eight hundred forty-one".