14221125 has 24 divisors (see below), whose sum is σ = 25637976. Its totient is φ = 7584000.

The previous prime is 14221093. The next prime is 14221127. The reversal of 14221125 is 52112241.

It can be written as a sum of positive squares in 4 ways, for example, as 4524129 + 9696996 = 2127^2 + 3114^2 .

It is not a de Polignac number, because 14221125 - 2⁵ = 14221093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14221098 and 14221107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5196 + ... + 7445.

It is an arithmetic number, because the mean of its divisors is an integer number (1068249).

Almost surely, 2^14221125 is an apocalyptic number.

14221125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14221125 is a deficient number, since it is larger than the sum of its proper divisors (11416851).

14221125 is a wasteful number, since it uses less digits than its factorization.

14221125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662 (or 12649 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 14221125 is about 3771.0906910336. The cubic root of 14221125 is about 242.2765149723.

Adding to 14221125 its reverse (52112241), we get a palindrome (66333366).

The spelling of 14221125 in words is "fourteen million, two hundred twenty-one thousand, one hundred twenty-five".