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14227723 is a prime number
BaseRepresentation
bin110110010001…
…100100001011
3222202211202201
4312101210023
512120241343
61224541031
7231635146
oct66214413
928684681
1014227723
118038554
124921777
132c41c93
141c6505d
1513b094d
hexd9190b

14227723 has 2 divisors, whose sum is σ = 14227724. Its totient is φ = 14227722.

The previous prime is 14227709. The next prime is 14227727. The reversal of 14227723 is 32772241.

It is a strong prime.

It is an emirp because it is prime and its reverse (32772241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14227723 - 29 = 14227211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14227691 and 14227700.

It is not a weakly prime, because it can be changed into another prime (14227727) by changing a digit.

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 as a sum of consecutive naturals, namely, 7113861 + 7113862.

It is an arithmetic number, because the mean of its divisors is an integer number (7113862).

Almost surely, 214227723 is an apocalyptic number.

14227723 is a deficient number, since it is larger than the sum of its proper divisors (1).

14227723 is an equidigital number, since it uses as much as digits as its factorization.

14227723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 28.

The square root of 14227723 is about 3771.9654028106. The cubic root of 14227723 is about 242.3139778615.

Adding to 14227723 its reverse (32772241), we get a palindrome (46999964).

The spelling of 14227723 in words is "fourteen million, two hundred twenty-seven thousand, seven hundred twenty-three".