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12473 is a prime number
BaseRepresentation
bin11000010111001
3122002222
43002321
5344343
6133425
751236
oct30271
918088
1012473
11940a
127275
1358a6
14478d
153a68
hex30b9

12473 has 2 divisors, whose sum is σ = 12474. Its totient is φ = 12472.

The previous prime is 12457. The next prime is 12479. The reversal of 12473 is 37421.

It is a happy number.

12473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11449 + 1024 = 107^2 + 32^2 .

It is a cyclic number.

It is not a de Polignac number, because 12473 - 24 = 12457 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (12479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236 + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (6237).

212473 is an apocalyptic number.

It is an amenable number.

12473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12473 is an equidigital number, since it uses as much as digits as its factorization.

12473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168, while the sum is 17.

The square root of 12473 is about 111.6825859299. The cubic root of 12473 is about 23.1912224028.

Adding to 12473 its reverse (37421), we get a palindrome (49894).

It can be divided in two parts, 1247 and 3, that multiplied together give a triangular number (3741 = T86).

The spelling of 12473 in words is "twelve thousand, four hundred seventy-three", and thus it is an iban number.