12514218 has 8 divisors (see below), whose sum is σ = 25028448. Its totient is φ = 4171404.

The previous prime is 12514213. The next prime is 12514219. The reversal of 12514218 is 81241521.

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

12514218 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12514213) 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, 1042846 + ... + 1042857.

It is an arithmetic number, because the mean of its divisors is an integer number (3128556).

Almost surely, 2^12514218 is an apocalyptic number.

12514218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12514218 is a wasteful number, since it uses less digits than its factorization.

12514218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085708.

The product of its digits is 640, while the sum is 24.

The square root of 12514218 is about 3537.5440633298. The cubic root of 12514218 is about 232.1674004865.

Adding to 12514218 its reverse (81241521), we get a palindrome (93755739).

The spelling of 12514218 in words is "twelve million, five hundred fourteen thousand, two hundred eighteen".