12054471 has 16 divisors (see below), whose sum is σ = 18883200. Its totient is φ = 6743520.

The previous prime is 12054463. The next prime is 12054487. The reversal of 12054471 is 17445021.

It is not a de Polignac number, because 12054471 - 2³ = 12054463 is a prime.

It is a super-3 number, since 3×12054471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13621 + ... + 14478.

It is an arithmetic number, because the mean of its divisors is an integer number (1180200).

Almost surely, 2^12054471 is an apocalyptic number.

12054471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12054471 is a deficient number, since it is larger than the sum of its proper divisors (6828729).

12054471 is a wasteful number, since it uses less digits than its factorization.

12054471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28126.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 12054471 is about 3471.9549248226. The cubic root of 12054471 is about 229.2887352902.

Adding to 12054471 its reverse (17445021), we get a palindrome (29499492).

The spelling of 12054471 in words is "twelve million, fifty-four thousand, four hundred seventy-one".