12418375 has 8 divisors (see below), whose sum is σ = 15498288. Its totient is φ = 9934600.

The previous prime is 12418369. The next prime is 12418411. The reversal of 12418375 is 57381421.

It is not a de Polignac number, because 12418375 - 2¹⁹ = 11894087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49549 + ... + 49798.

It is an arithmetic number, because the mean of its divisors is an integer number (1937286).

Almost surely, 2^12418375 is an apocalyptic number.

12418375 is a deficient number, since it is larger than the sum of its proper divisors (3079913).

12418375 is an frugal number, since it uses more digits than its factorization.

12418375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99362 (or 99352 counting only the distinct ones).

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

The square root of 12418375 is about 3523.9714811559. The cubic root of 12418375 is about 231.5731785255.

Adding to 12418375 its reverse (57381421), we get a palindrome (69799796).

The spelling of 12418375 in words is "twelve million, four hundred eighteen thousand, three hundred seventy-five".