14857225 has 12 divisors (see below), whose sum is σ = 18772236. Its totient is φ = 11660480.

The previous prime is 14857223. The next prime is 14857229. The reversal of 14857225 is 52275841.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1468944 + 13388281 = 1212^2 + 3659^2 .

It is not a de Polignac number, because 14857225 - 2¹ = 14857223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14857223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4282 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (1564353).

Almost surely, 2^14857225 is an apocalyptic number.

It is an amenable number.

14857225 is a deficient number, since it is larger than the sum of its proper divisors (3915011).

14857225 is a wasteful number, since it uses less digits than its factorization.

14857225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11276 (or 11271 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 14857225 is about 3854.5071020819. The cubic root of 14857225 is about 245.8362373177.

The spelling of 14857225 in words is "fourteen million, eight hundred fifty-seven thousand, two hundred twenty-five".