12941697 has 4 divisors (see below), whose sum is σ = 17255600. Its totient is φ = 8627796.

The previous prime is 12941689. The next prime is 12941729. The reversal of 12941697 is 79614921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12941697 - 2³ = 12941689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12941647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156947 + ... + 2156952.

It is an arithmetic number, because the mean of its divisors is an integer number (4313900).

Almost surely, 2^12941697 is an apocalyptic number.

It is an amenable number.

12941697 is a deficient number, since it is larger than the sum of its proper divisors (4313903).

12941697 is an equidigital number, since it uses as much as digits as its factorization.

12941697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313902.

The product of its digits is 27216, while the sum is 39.

The square root of 12941697 is about 3597.4570185063. The cubic root of 12941697 is about 234.7814294880.

The spelling of 12941697 in words is "twelve million, nine hundred forty-one thousand, six hundred ninety-seven".