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12883223 is a prime number
BaseRepresentation
bin110001001001…
…010100010111
3220020112110102
4301021110113
511244230343
61140044315
7214335263
oct61112427
926215412
1012883223
1172aa3a1
12439369b
132891012
1419d50a3
1511e73b8
hexc49517

12883223 has 2 divisors, whose sum is σ = 12883224. Its totient is φ = 12883222.

The previous prime is 12883201. The next prime is 12883237. The reversal of 12883223 is 32238821.

12883223 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 12883223 - 216 = 12817687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12882223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441611 + 6441612.

It is an arithmetic number, because the mean of its divisors is an integer number (6441612).

Almost surely, 212883223 is an apocalyptic number.

12883223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12883223 is an equidigital number, since it uses as much as digits as its factorization.

12883223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 12883223 is about 3589.3206878182. The cubic root of 12883223 is about 234.4272941208.

The spelling of 12883223 in words is "twelve million, eight hundred eighty-three thousand, two hundred twenty-three".