Search a number
-
+
11825893 is a prime number
BaseRepresentation
bin101101000111…
…001011100101
3211020211002001
4231013023211
511011412033
61101245301
7202342552
oct55071345
924224061
1011825893
116747a72
123b63831
1325b0991
1417dba29
151088e7d
hexb472e5

11825893 has 2 divisors, whose sum is σ = 11825894. Its totient is φ = 11825892.

The previous prime is 11825873. The next prime is 11825899. The reversal of 11825893 is 39852811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 4334724 = 2737^2 + 2082^2 .

It is a cyclic number.

It is not a de Polignac number, because 11825893 - 25 = 11825861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11825899) 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, 5912946 + 5912947.

It is an arithmetic number, because the mean of its divisors is an integer number (5912947).

Almost surely, 211825893 is an apocalyptic number.

It is an amenable number.

11825893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11825893 is an equidigital number, since it uses as much as digits as its factorization.

11825893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 37.

The square root of 11825893 is about 3438.8796140604. The cubic root of 11825893 is about 227.8302124158.

The spelling of 11825893 in words is "eleven million, eight hundred twenty-five thousand, eight hundred ninety-three".