12385417 has 8 divisors (see below), whose sum is σ = 13876992. Its totient is φ = 10954800.

The previous prime is 12385391. The next prime is 12385433. The reversal of 12385417 is 71458321.

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

It is a cyclic number.

It is not a de Polignac number, because 12385417 - 2¹¹ = 12383369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12385447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14809 + ... + 15622.

It is an arithmetic number, because the mean of its divisors is an integer number (1734624).

Almost surely, 2^12385417 is an apocalyptic number.

It is an amenable number.

12385417 is a deficient number, since it is larger than the sum of its proper divisors (1491575).

12385417 is a wasteful number, since it uses less digits than its factorization.

12385417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30479.

The product of its digits is 6720, while the sum is 31.

The square root of 12385417 is about 3519.2921163211. The cubic root of 12385417 is about 231.3681342354.

The spelling of 12385417 in words is "twelve million, three hundred eighty-five thousand, four hundred seventeen".