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14225789 is a prime number
BaseRepresentation
bin110110010001…
…000101111101
3222202202010002
4312101011331
512120211124
61224524045
7231626414
oct66210575
928682102
1014225789
118037056
124920625
132c41136
141c6447b
1513b00ae
hexd9117d

14225789 has 2 divisors, whose sum is σ = 14225790. Its totient is φ = 14225788.

The previous prime is 14225741. The next prime is 14225791. The reversal of 14225789 is 98752241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11222500 + 3003289 = 3350^2 + 1733^2 .

It is a cyclic number.

It is not a de Polignac number, because 14225789 - 212 = 14221693 is a prime.

Together with 14225791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14245789) 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 as a sum of consecutive naturals, namely, 7112894 + 7112895.

It is an arithmetic number, because the mean of its divisors is an integer number (7112895).

Almost surely, 214225789 is an apocalyptic number.

It is an amenable number.

14225789 is a deficient number, since it is larger than the sum of its proper divisors (1).

14225789 is an equidigital number, since it uses as much as digits as its factorization.

14225789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 14225789 is about 3771.7090290742. The cubic root of 14225789 is about 242.3029979723.

The spelling of 14225789 in words is "fourteen million, two hundred twenty-five thousand, seven hundred eighty-nine".