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14223173 is a prime number
BaseRepresentation
bin110110010000…
…011101000101
3222202121112012
4312100131011
512120120143
61224504005
7231615656
oct66203505
928677465
1014223173
118035098
12491b005
132c3cba3
141c6352d
1513ae418
hexd90745

14223173 has 2 divisors, whose sum is σ = 14223174. Its totient is φ = 14223172.

The previous prime is 14223113. The next prime is 14223193. The reversal of 14223173 is 37132241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 3247204 = 3313^2 + 1802^2 .

It is an emirp because it is prime and its reverse (37132241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14223173 - 26 = 14223109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14223113) 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, 7111586 + 7111587.

It is an arithmetic number, because the mean of its divisors is an integer number (7111587).

Almost surely, 214223173 is an apocalyptic number.

It is an amenable number.

14223173 is a deficient number, since it is larger than the sum of its proper divisors (1).

14223173 is an equidigital number, since it uses as much as digits as its factorization.

14223173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 14223173 is about 3771.3622207367. The cubic root of 14223173 is about 242.2881445840.

The spelling of 14223173 in words is "fourteen million, two hundred twenty-three thousand, one hundred seventy-three".