12052417 has 8 divisors (see below), whose sum is σ = 13330856. Its totient is φ = 10824192.

The previous prime is 12052409. The next prime is 12052423. The reversal of 12052417 is 71425021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 923521 + 11128896 = 961^2 + 3336^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12052417 - 2³ = 12052409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12048 + ... + 13009.

It is an arithmetic number, because the mean of its divisors is an integer number (1666357).

Almost surely, 2^12052417 is an apocalyptic number.

It is an amenable number.

12052417 is a deficient number, since it is larger than the sum of its proper divisors (1278439).

12052417 is a wasteful number, since it uses less digits than its factorization.

12052417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25107.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 12052417 is about 3471.6591134499. The cubic root of 12052417 is about 229.2757114693.

Adding to 12052417 its reverse (71425021), we get a palindrome (83477438).

The spelling of 12052417 in words is "twelve million, fifty-two thousand, four hundred seventeen".