12662341 has 4 divisors (see below), whose sum is σ = 13328800. Its totient is φ = 11995884.

The previous prime is 12662333. The next prime is 12662347. The reversal of 12662341 is 14326621.

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 a cyclic number.

It is not a de Polignac number, because 12662341 - 2³ = 12662333 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 (12662347) 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, 333201 + ... + 333238.

It is an arithmetic number, because the mean of its divisors is an integer number (3332200).

Almost surely, 2^12662341 is an apocalyptic number.

It is an amenable number.

12662341 is a deficient number, since it is larger than the sum of its proper divisors (666459).

12662341 is an equidigital number, since it uses as much as digits as its factorization.

12662341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666458.

The product of its digits is 1728, while the sum is 25.

The square root of 12662341 is about 3558.4183284150. The cubic root of 12662341 is about 233.0798169448.

Adding to 12662341 its reverse (14326621), we get a palindrome (26988962).

The spelling of 12662341 in words is "twelve million, six hundred sixty-two thousand, three hundred forty-one".