14690225 has 12 divisors (see below), whose sum is σ = 19872240. Its totient is φ = 10683600.

The previous prime is 14690201. The next prime is 14690231. The reversal of 14690225 is 52209641.

It is a happy number.

It is not a de Polignac number, because 14690225 - 2¹⁸ = 14428081 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26435 + ... + 26984.

It is an arithmetic number, because the mean of its divisors is an integer number (1656020).

Almost surely, 2^14690225 is an apocalyptic number.

It is an amenable number.

14690225 is a deficient number, since it is larger than the sum of its proper divisors (5182015).

14690225 is a wasteful number, since it uses less digits than its factorization.

14690225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53440 (or 53435 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 14690225 is about 3832.7829315003. The cubic root of 14690225 is about 244.9116716162.

Adding to 14690225 its reverse (52209641), we get a palindrome (66899866).

The spelling of 14690225 in words is "fourteen million, six hundred ninety thousand, two hundred twenty-five".