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12307037 is a prime number
BaseRepresentation
bin101110111100…
…101001011101
3212011021002012
4232330221131
511122311122
61115441005
7206415401
oct56745135
925137065
1012307037
116a46506
124156165
13271b992
1418c5101
1511317e2
hexbbca5d

12307037 has 2 divisors, whose sum is σ = 12307038. Its totient is φ = 12307036.

The previous prime is 12307027. The next prime is 12307063. The reversal of 12307037 is 73070321.

12307037 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10201636 + 2105401 = 3194^2 + 1451^2 .

It is an emirp because it is prime and its reverse (73070321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12307037 - 24 = 12307021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12307007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6153518 + 6153519.

It is an arithmetic number, because the mean of its divisors is an integer number (6153519).

Almost surely, 212307037 is an apocalyptic number.

It is an amenable number.

12307037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12307037 is an equidigital number, since it uses as much as digits as its factorization.

12307037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 12307037 is about 3508.1386802691. The cubic root of 12307037 is about 230.8790368855.

Adding to 12307037 its reverse (73070321), we get a palindrome (85377358).

The spelling of 12307037 in words is "twelve million, three hundred seven thousand, thirty-seven".