12715106 has 16 divisors (see below), whose sum is σ = 19502208. Its totient is φ = 6216000.

The previous prime is 12715103. The next prime is 12715127. The reversal of 12715106 is 60151721.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12715103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21146 + ... + 21738.

It is an arithmetic number, because the mean of its divisors is an integer number (1218888).

Almost surely, 2^12715106 is an apocalyptic number.

12715106 is a deficient number, since it is larger than the sum of its proper divisors (6787102).

12715106 is a wasteful number, since it uses less digits than its factorization.

12715106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 12715106 is about 3565.8247292877. The cubic root of 12715106 is about 233.4031224349.

Adding to 12715106 its reverse (60151721), we get a palindrome (72866827).

It can be divided in two parts, 12715 and 106, that added together give a palindrome (12821).

The spelling of 12715106 in words is "twelve million, seven hundred fifteen thousand, one hundred six".