12527317 has 16 divisors (see below), whose sum is σ = 14943744. Its totient is φ = 10368000.

The previous prime is 12527309. The next prime is 12527323. The reversal of 12527317 is 71372521.

12527317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12527317 - 2³ = 12527309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12527377) 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, 4717 + ... + 6877.

It is an arithmetic number, because the mean of its divisors is an integer number (933984).

Almost surely, 2^12527317 is an apocalyptic number.

12527317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12527317 is a deficient number, since it is larger than the sum of its proper divisors (2416427).

12527317 is a wasteful number, since it uses less digits than its factorization.

12527317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220.

The product of its digits is 2940, while the sum is 28.

The square root of 12527317 is about 3539.3950047995. The cubic root of 12527317 is about 232.2483777212.

Adding to 12527317 its reverse (71372521), we get a palindrome (83899838).

The spelling of 12527317 in words is "twelve million, five hundred twenty-seven thousand, three hundred seventeen".