12604317 has 8 divisors (see below), whose sum is σ = 18333600. Its totient is φ = 7638960.

The previous prime is 12604313. The next prime is 12604337. The reversal of 12604317 is 71340621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12604317 - 2² = 12604313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604313) 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 7 ways as a sum of consecutive naturals, for example, 190942 + ... + 191007.

It is an arithmetic number, because the mean of its divisors is an integer number (2291700).

Almost surely, 2^12604317 is an apocalyptic number.

It is an amenable number.

12604317 is a deficient number, since it is larger than the sum of its proper divisors (5729283).

12604317 is a wasteful number, since it uses less digits than its factorization.

12604317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381963.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12604317 is about 3550.2559062693. The cubic root of 12604317 is about 232.7232495485.

Adding to 12604317 its reverse (71340621), we get a palindrome (83944938).

It can be divided in two parts, 12604 and 317, that added together give a palindrome (12921).

The spelling of 12604317 in words is "twelve million, six hundred four thousand, three hundred seventeen".