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12854383 is a prime number
BaseRepresentation
bin110001000010…
…010001101111
3220012001220021
4301002101233
511242320013
61135303011
7214155223
oct61022157
926161807
1012854383
11728a763
12437aa67
132880b59
1419c8783
1511dda8d
hexc4246f

12854383 has 2 divisors, whose sum is σ = 12854384. Its totient is φ = 12854382.

The previous prime is 12854381. The next prime is 12854407. The reversal of 12854383 is 38345821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12854383 - 21 = 12854381 is a prime.

Together with 12854381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12854381) 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, 6427191 + 6427192.

It is an arithmetic number, because the mean of its divisors is an integer number (6427192).

Almost surely, 212854383 is an apocalyptic number.

12854383 is a deficient number, since it is larger than the sum of its proper divisors (1).

12854383 is an equidigital number, since it uses as much as digits as its factorization.

12854383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 12854383 is about 3585.3009636570. The cubic root of 12854383 is about 234.2522361054.

The spelling of 12854383 in words is "twelve million, eight hundred fifty-four thousand, three hundred eighty-three".