12627017 has 4 divisors (see below), whose sum is σ = 13598340. Its totient is φ = 11655696.

The previous prime is 12627011. The next prime is 12627049. The reversal of 12627017 is 71072621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71072621 = 5051 ⋅14071.

It can be written as a sum of positive squares in 2 ways, for example, as 1263376 + 11363641 = 1124^2 + 3371^2 .

It is not a de Polignac number, because 12627017 - 2¹⁰ = 12625993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12627011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485642 + ... + 485667.

It is an arithmetic number, because the mean of its divisors is an integer number (3399585).

Almost surely, 2^12627017 is an apocalyptic number.

It is an amenable number.

12627017 is a deficient number, since it is larger than the sum of its proper divisors (971323).

12627017 is an equidigital number, since it uses as much as digits as its factorization.

12627017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971322.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 12627017 is about 3553.4514208020. The cubic root of 12627017 is about 232.8628749783.

Adding to 12627017 its reverse (71072621), we get a palindrome (83699638).

The spelling of 12627017 in words is "twelve million, six hundred twenty-seven thousand, seventeen".