14891225 has 12 divisors (see below), whose sum is σ = 18647616. Its totient is φ = 11795280.

The previous prime is 14891221. The next prime is 14891249. The reversal of 14891225 is 52219841.

It is not a de Polignac number, because 14891225 - 2² = 14891221 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14891191 and 14891200.

It is not an unprimeable number, because it can be changed into a prime (14891221) by changing a digit.

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, 317 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (1553968).

Almost surely, 2^14891225 is an apocalyptic number.

It is an amenable number.

14891225 is a deficient number, since it is larger than the sum of its proper divisors (3756391).

14891225 is a wasteful number, since it uses less digits than its factorization.

14891225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896 (or 5891 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 14891225 is about 3858.9150029510. The cubic root of 14891225 is about 246.0236223377.

The spelling of 14891225 in words is "fourteen million, eight hundred ninety-one thousand, two hundred twenty-five".