14900225 has 6 divisors (see below), whose sum is σ = 18476310. Its totient is φ = 11920160.

The previous prime is 14900213. The next prime is 14900309. The reversal of 14900225 is 52200941.

It can be written as a sum of positive squares in 3 ways, for example, as 5271616 + 9628609 = 2296^2 + 3103^2 .

It is not a de Polignac number, because 14900225 - 2⁴ = 14900209 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14900225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 297980 + ... + 298029.

It is an arithmetic number, because the mean of its divisors is an integer number (3079385).

Almost surely, 2^14900225 is an apocalyptic number.

It is an amenable number.

14900225 is a deficient number, since it is larger than the sum of its proper divisors (3576085).

14900225 is an equidigital number, since it uses as much as digits as its factorization.

14900225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596019 (or 596014 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 14900225 is about 3860.0809577002. The cubic root of 14900225 is about 246.0731765030.

The spelling of 14900225 in words is "fourteen million, nine hundred thousand, two hundred twenty-five".