12647341 has 6 divisors (see below), whose sum is σ = 14712270. Its totient is φ = 10840536.

The previous prime is 12647317. The next prime is 12647351. The reversal of 12647341 is 14374621.

It can be written as a sum of positive squares in only one way, i.e., 10055241 + 2592100 = 3171^2 + 1610^2 .

It is not a de Polignac number, because 12647341 - 2⁷ = 12647213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12647351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129006 + ... + 129103.

It is an arithmetic number, because the mean of its divisors is an integer number (2452045).

Almost surely, 2^12647341 is an apocalyptic number.

It is an amenable number.

12647341 is a deficient number, since it is larger than the sum of its proper divisors (2064929).

12647341 is an equidigital number, since it uses as much as digits as its factorization.

12647341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258123 (or 258116 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 12647341 is about 3556.3100258555. The cubic root of 12647341 is about 232.9877439568.

The spelling of 12647341 in words is "twelve million, six hundred forty-seven thousand, three hundred forty-one".