12452717 has 4 divisors (see below), whose sum is σ = 12663840. Its totient is φ = 12241596.

The previous prime is 12452681. The next prime is 12452719. The reversal of 12452717 is 71725421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12452717 - 2¹⁰ = 12451693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12452717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105473 + ... + 105590.

It is an arithmetic number, because the mean of its divisors is an integer number (3165960).

Almost surely, 2^12452717 is an apocalyptic number.

It is an amenable number.

12452717 is a deficient number, since it is larger than the sum of its proper divisors (211123).

12452717 is an equidigital number, since it uses as much as digits as its factorization.

12452717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211122.

The product of its digits is 3920, while the sum is 29.

The square root of 12452717 is about 3528.8407444939. The cubic root of 12452717 is about 231.7864476127.

The spelling of 12452717 in words is "twelve million, four hundred fifty-two thousand, seven hundred seventeen".