12654041 has 4 divisors (see below), whose sum is σ = 12662784. Its totient is φ = 12645300.

The previous prime is 12654011. The next prime is 12654067. The reversal of 12654041 is 14045621.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12654041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12653998 and 12654016.

It is not an unprimeable number, because it can be changed into a prime (12654011) 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, 1625 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (3165696).

Almost surely, 2^12654041 is an apocalyptic number.

It is an amenable number.

12654041 is a deficient number, since it is larger than the sum of its proper divisors (8743).

12654041 is an equidigital number, since it uses as much as digits as its factorization.

12654041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12654041 is about 3557.2518887478. The cubic root of 12654041 is about 233.0288788829.

Adding to 12654041 its reverse (14045621), we get a palindrome (26699662).

The spelling of 12654041 in words is "twelve million, six hundred fifty-four thousand, forty-one".