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12070847 is a prime number
BaseRepresentation
bin101110000010…
…111110111111
3211201021002102
4232002332333
511042231342
61110415315
7204412655
oct56027677
924637072
1012070847
1168a5008
12406153b
132668319
141862dd5
1510d6832
hexb82fbf

12070847 has 2 divisors, whose sum is σ = 12070848. Its totient is φ = 12070846.

The previous prime is 12070801. The next prime is 12070853. The reversal of 12070847 is 74807021.

12070847 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 is a cyclic number.

It is not a de Polignac number, because 12070847 - 26 = 12070783 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 (12070897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035423 + 6035424.

It is an arithmetic number, because the mean of its divisors is an integer number (6035424).

Almost surely, 212070847 is an apocalyptic number.

12070847 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070847 is an equidigital number, since it uses as much as digits as its factorization.

12070847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 12070847 is about 3474.3124499676. The cubic root of 12070847 is about 229.3925178978.

Adding to 12070847 its reverse (74807021), we get a palindrome (86877868).

The spelling of 12070847 in words is "twelve million, seventy thousand, eight hundred forty-seven".