14218125 has 20 divisors (see below), whose sum is σ = 23692416. Its totient is φ = 7582000.

The previous prime is 14218123. The next prime is 14218129. The reversal of 14218125 is 52181241.

It is not a de Polignac number, because 14218125 - 2¹ = 14218123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14218095 and 14218104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14218121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1917 + ... + 5666.

Almost surely, 2^14218125 is an apocalyptic number.

14218125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14218125 is a deficient number, since it is larger than the sum of its proper divisors (9474291).

14218125 is an frugal number, since it uses more digits than its factorization.

14218125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606 (or 7591 counting only the distinct ones).

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

The square root of 14218125 is about 3770.6929071458. The cubic root of 14218125 is about 242.2594773924.

Adding to 14218125 its reverse (52181241), we get a palindrome (66399366).

The spelling of 14218125 in words is "fourteen million, two hundred eighteen thousand, one hundred twenty-five".