14217325 has 12 divisors (see below), whose sum is σ = 17676448. Its totient is φ = 11343600.

The previous prime is 14217323. The next prime is 14217347. The reversal of 14217325 is 52371241.

It is a happy number.

It is not a de Polignac number, because 14217325 - 2¹ = 14217323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14217325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16864 + ... + 17686.

Almost surely, 2^14217325 is an apocalyptic number.

It is an amenable number.

14217325 is a deficient number, since it is larger than the sum of its proper divisors (3459123).

14217325 is an equidigital number, since it uses as much as digits as its factorization.

14217325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1519 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 14217325 is about 3770.5868243551. The cubic root of 14217325 is about 242.2549336330.

Adding to 14217325 its reverse (52371241), we get a palindrome (66588566).

The spelling of 14217325 in words is "fourteen million, two hundred seventeen thousand, three hundred twenty-five".