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12027853 is a prime number
BaseRepresentation
bin101101111000…
…011111001101
3211122002010001
4231320133031
511034342403
61105444301
7204143425
oct55703715
924562101
1012027853
116875782
124040691
132651896
141851485
1510c8c1d
hexb787cd

12027853 has 2 divisors, whose sum is σ = 12027854. Its totient is φ = 12027852.

The previous prime is 12027811. The next prime is 12027859. The reversal of 12027853 is 35872021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11276164 + 751689 = 3358^2 + 867^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12027853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12027859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013926 + 6013927.

It is an arithmetic number, because the mean of its divisors is an integer number (6013927).

Almost surely, 212027853 is an apocalyptic number.

It is an amenable number.

12027853 is a deficient number, since it is larger than the sum of its proper divisors (1).

12027853 is an equidigital number, since it uses as much as digits as its factorization.

12027853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12027853 is about 3468.1195192784. The cubic root of 12027853 is about 229.1198434512.

Adding to 12027853 its reverse (35872021), we get a palindrome (47899874).

It can be divided in two parts, 12027 and 853, that added together give a triangular number (12880 = T160).

The spelling of 12027853 in words is "twelve million, twenty-seven thousand, eight hundred fifty-three".