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14742173 is a prime number
BaseRepresentation
bin111000001111…
…001010011101
31000201222110102
4320033022131
512233222143
61243550445
7236210045
oct70171235
930658412
1014742173
11835a016
124b2b425
1330921a4
141d5a725
1514630b8
hexe0f29d

14742173 has 2 divisors, whose sum is σ = 14742174. Its totient is φ = 14742172.

The previous prime is 14742151. The next prime is 14742181. The reversal of 14742173 is 37124741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10067929 + 4674244 = 3173^2 + 2162^2 .

It is an emirp because it is prime and its reverse (37124741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14742173 - 212 = 14738077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p955127 and since 14742173 and 955127 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14742113) 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, 7371086 + 7371087.

It is an arithmetic number, because the mean of its divisors is an integer number (7371087).

Almost surely, 214742173 is an apocalyptic number.

It is an amenable number.

14742173 is a deficient number, since it is larger than the sum of its proper divisors (1).

14742173 is an equidigital number, since it uses as much as digits as its factorization.

14742173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 29.

The square root of 14742173 is about 3839.5537501121. The cubic root of 14742173 is about 245.2000199147.

The spelling of 14742173 in words is "fourteen million, seven hundred forty-two thousand, one hundred seventy-three".