Search a number
-
+
1135999 is a prime number
BaseRepresentation
bin100010101010101111111
32010201022001
410111111333
5242322444
640203131
712440644
oct4252577
92121261
101135999
11706547
124694a7
1330a0b7
14217dcb
151768d4
hex11557f

1135999 has 2 divisors, whose sum is σ = 1136000. Its totient is φ = 1135998.

The previous prime is 1135997. The next prime is 1136041. The reversal of 1135999 is 9995311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1135999 - 21 = 1135997 is a prime.

Together with 1135997, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 10 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135997) 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, 567999 + 568000.

It is an arithmetic number, because the mean of its divisors is an integer number (568000).

21135999 is an apocalyptic number.

1135999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135999 is an equidigital number, since it uses as much as digits as its factorization.

1135999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10935, while the sum is 37.

The square root of 1135999 is about 1065.8325384412. The cubic root of 1135999 is about 104.3420383087.

The spelling of 1135999 in words is "one million, one hundred thirty-five thousand, nine hundred ninety-nine".