14990225 has 12 divisors (see below), whose sum is σ = 18761820. Its totient is φ = 11880000.

The previous prime is 14990207. The next prime is 14990231. The reversal of 14990225 is 52209941.

It can be written as a sum of positive squares in 6 ways, for example, as 1181569 + 13808656 = 1087^2 + 3716^2 .

It is not a de Polignac number, because 14990225 - 2⁶ = 14990161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14990191 and 14990200.

It is an unprimeable number.

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, 26 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (1563485).

Almost surely, 2^14990225 is an apocalyptic number.

It is an amenable number.

14990225 is a deficient number, since it is larger than the sum of its proper divisors (3771595).

14990225 is a wasteful number, since it uses less digits than its factorization.

14990225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620 (or 5615 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 14990225 is about 3871.7211934746. The cubic root of 14990225 is about 246.5676241852.

The spelling of 14990225 in words is "fourteen million, nine hundred ninety thousand, two hundred twenty-five".