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14228873 is a prime number
BaseRepresentation
bin110110010001…
…110110001001
3222202220100022
4312101312021
512120310443
61224550225
7231641411
oct66216611
928686308
1014228873
1180393aa
124922375
132c42669
141c65641
1513b0e68
hexd91d89

14228873 has 2 divisors, whose sum is σ = 14228874. Its totient is φ = 14228872.

The previous prime is 14228869. The next prime is 14228887. The reversal of 14228873 is 37882241.

14228873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8602489 + 5626384 = 2933^2 + 2372^2 .

It is an emirp because it is prime and its reverse (37882241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14228873 - 22 = 14228869 is a prime.

It is not a weakly prime, because it can be changed into another prime (14228803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7114436 + 7114437.

It is an arithmetic number, because the mean of its divisors is an integer number (7114437).

Almost surely, 214228873 is an apocalyptic number.

It is an amenable number.

14228873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14228873 is an equidigital number, since it uses as much as digits as its factorization.

14228873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 35.

The square root of 14228873 is about 3772.1178401529. The cubic root of 14228873 is about 242.3205062795.

The spelling of 14228873 in words is "fourteen million, two hundred twenty-eight thousand, eight hundred seventy-three".