Search a number
-
+
12253837 is a prime number
BaseRepresentation
bin101110101111…
…101010001101
3212001120002211
4232233222031
511114110322
61114350421
7206104321
oct56575215
925046084
1012253837
116a0a542
12412b411
1327006bb
1418ad981
151120b77
hexbafa8d

12253837 has 2 divisors, whose sum is σ = 12253838. Its totient is φ = 12253836.

The previous prime is 12253817. The next prime is 12253859. The reversal of 12253837 is 73835221.

12253837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7733961 + 4519876 = 2781^2 + 2126^2 .

It is a cyclic number.

It is not a de Polignac number, because 12253837 - 223 = 3865229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12253799 and 12253808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12253817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6126918 + 6126919.

It is an arithmetic number, because the mean of its divisors is an integer number (6126919).

Almost surely, 212253837 is an apocalyptic number.

It is an amenable number.

12253837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12253837 is an equidigital number, since it uses as much as digits as its factorization.

12253837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 12253837 is about 3500.5480999409. The cubic root of 12253837 is about 230.5458804497.

The spelling of 12253837 in words is "twelve million, two hundred fifty-three thousand, eight hundred thirty-seven".