12741291 has 12 divisors (see below), whose sum is σ = 18466968. Its totient is φ = 8465184.

The previous prime is 12741263. The next prime is 12741293. The reversal of 12741291 is 19214721.

12741291 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 12741291 - 2⁵ = 12741259 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12741293) 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, 556 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (1538914).

Almost surely, 2^12741291 is an apocalyptic number.

12741291 is a deficient number, since it is larger than the sum of its proper divisors (5725677).

12741291 is a wasteful number, since it uses less digits than its factorization.

12741291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842 (or 4839 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 12741291 is about 3569.4945020269. The cubic root of 12741291 is about 233.5632330462.

The spelling of 12741291 in words is "twelve million, seven hundred forty-one thousand, two hundred ninety-one".