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12589237 is a prime number
BaseRepresentation
bin110000000001…
…100010110101
3212200121012001
4300001202311
511210323422
61125455301
7212002213
oct60014265
925617161
1012589237
117119531
124271531
1327ba26b
141959cb3
15118a227
hexc018b5

12589237 has 2 divisors, whose sum is σ = 12589238. Its totient is φ = 12589236.

The previous prime is 12589189. The next prime is 12589253. The reversal of 12589237 is 73298521.

12589237 is digitally balanced in base 3, 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., 12013156 + 576081 = 3466^2 + 759^2 .

It is a cyclic number.

It is not a de Polignac number, because 12589237 - 215 = 12556469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12589196 and 12589205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12580237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6294618 + 6294619.

It is an arithmetic number, because the mean of its divisors is an integer number (6294619).

Almost surely, 212589237 is an apocalyptic number.

It is an amenable number.

12589237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12589237 is an equidigital number, since it uses as much as digits as its factorization.

12589237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 12589237 is about 3548.1314800892. The cubic root of 12589237 is about 232.6304012774.

The spelling of 12589237 in words is "twelve million, five hundred eighty-nine thousand, two hundred thirty-seven".