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12848893 is a prime number
BaseRepresentation
bin110001000000…
…111011111101
3220011210100221
4301000323331
511242131033
61135221341
7214133221
oct61007375
926153327
1012848893
117286622
124377851
13287b4c5
1419c6781
1511dc12d
hexc40efd

12848893 has 2 divisors, whose sum is σ = 12848894. Its totient is φ = 12848892.

The previous prime is 12848863. The next prime is 12848897. The reversal of 12848893 is 39884821.

12848893 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 can be written as a sum of positive squares in only one way, i.e., 6563844 + 6285049 = 2562^2 + 2507^2 .

It is an emirp because it is prime and its reverse (39884821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12848893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12848897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6424446 + 6424447.

It is an arithmetic number, because the mean of its divisors is an integer number (6424447).

Almost surely, 212848893 is an apocalyptic number.

It is an amenable number.

12848893 is a deficient number, since it is larger than the sum of its proper divisors (1).

12848893 is an equidigital number, since it uses as much as digits as its factorization.

12848893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 43.

The square root of 12848893 is about 3584.5352557898. The cubic root of 12848893 is about 234.2188822964.

The spelling of 12848893 in words is "twelve million, eight hundred forty-eight thousand, eight hundred ninety-three".