12534471 has 24 divisors (see below), whose sum is σ = 19893120. Its totient is φ = 7569936.

The previous prime is 12534461. The next prime is 12534523. The reversal of 12534471 is 17443521.

12534471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12534471 - 2⁷ = 12534343 is a prime.

It is a super-3 number, since 3×12534471³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534421) 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, 2340 + ... + 5526.

It is an arithmetic number, because the mean of its divisors is an integer number (828880).

Almost surely, 2^12534471 is an apocalyptic number.

12534471 is a deficient number, since it is larger than the sum of its proper divisors (7358649).

12534471 is a wasteful number, since it uses less digits than its factorization.

12534471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235 (or 3232 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 12534471 is about 3540.4054852517. The cubic root of 12534471 is about 232.2925794902.

Adding to 12534471 its reverse (17443521), we get a palindrome (29977992).

It can be divided in two parts, 125 and 34471, that added together give a square (34596 = 186²).

The spelling of 12534471 in words is "twelve million, five hundred thirty-four thousand, four hundred seventy-one".