12795147 has 12 divisors (see below), whose sum is σ = 18515224. Its totient is φ = 8514720.

The previous prime is 12795143. The next prime is 12795179. The reversal of 12795147 is 74159721.

It is a happy number.

12795147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12795147 - 2² = 12795143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12795143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6423 + ... + 8175.

Almost surely, 2^12795147 is an apocalyptic number.

12795147 is a deficient number, since it is larger than the sum of its proper divisors (5720077).

12795147 is a wasteful number, since it uses less digits than its factorization.

12795147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570 (or 2567 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 12795147 is about 3577.0304723332. The cubic root of 12795147 is about 233.8918522824.

It can be divided in two parts, 1279514 and 7, that multiplied together give a palindrome (8956598).

The spelling of 12795147 in words is "twelve million, seven hundred ninety-five thousand, one hundred forty-seven".