12745211 has 4 divisors (see below), whose sum is σ = 12753000. Its totient is φ = 12737424.

The previous prime is 12745199. The next prime is 12745217. The reversal of 12745211 is 11254721.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11254721 = 1049 ⋅10729.

It is a cyclic number.

It is not a de Polignac number, because 12745211 - 2⁶ = 12745147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12745217) 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, 386 + ... + 5063.

It is an arithmetic number, because the mean of its divisors is an integer number (3188250).

Almost surely, 2^12745211 is an apocalyptic number.

12745211 is a deficient number, since it is larger than the sum of its proper divisors (7789).

12745211 is an equidigital number, since it uses as much as digits as its factorization.

12745211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788.

The product of its digits is 560, while the sum is 23.

The square root of 12745211 is about 3570.0435571573. The cubic root of 12745211 is about 233.5871833663.

Adding to 12745211 its reverse (11254721), we get a palindrome (23999932).

The spelling of 12745211 in words is "twelve million, seven hundred forty-five thousand, two hundred eleven".