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12353137 is a prime number
BaseRepresentation
bin101111000111…
…111001110001
3212020121022121
4233013321301
511130300022
61120434241
7206666656
oct57077161
925217277
1012353137
116a78105
124178981
132736964
1418d7c2d
1511402c7
hexbc7e71

12353137 has 2 divisors, whose sum is σ = 12353138. Its totient is φ = 12353136.

The previous prime is 12353129. The next prime is 12353141. The reversal of 12353137 is 73135321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11840481 + 512656 = 3441^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 12353137 - 23 = 12353129 is a prime.

It is not a weakly prime, because it can be changed into another prime (12353147) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176568 + 6176569.

It is an arithmetic number, because the mean of its divisors is an integer number (6176569).

Almost surely, 212353137 is an apocalyptic number.

It is an amenable number.

12353137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12353137 is an equidigital number, since it uses as much as digits as its factorization.

12353137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 25.

The square root of 12353137 is about 3514.7029746481. The cubic root of 12353137 is about 231.1669551336.

Adding to 12353137 its reverse (73135321), we get a palindrome (85488458).

The spelling of 12353137 in words is "twelve million, three hundred fifty-three thousand, one hundred thirty-seven".