Search a number
-
+
2235227 is a prime number
BaseRepresentation
bin1000100001101101011011
311012120011012
420201231123
51033011402
6115524135
724666461
oct10415533
94176135
102235227
1112973a5
128b964b
13603527
14422831
152e2452
hex221b5b

2235227 has 2 divisors, whose sum is σ = 2235228. Its totient is φ = 2235226.

The previous prime is 2235221. The next prime is 2235229. The reversal of 2235227 is 7225322.

2235227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2235227 - 28 = 2234971 is a prime.

Together with 2235229, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 22 + 23 + 39 + 59 + 28 + 218 + 7 .

It is equal to p165074 and since 2235227 and 165074 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2235221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117613 + 1117614.

It is an arithmetic number, because the mean of its divisors is an integer number (1117614).

22235227 is an apocalyptic number.

2235227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235227 is an equidigital number, since it uses as much as digits as its factorization.

2235227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 23.

The square root of 2235227 is about 1495.0675570020. The cubic root of 2235227 is about 130.7496529914.

The spelling of 2235227 in words is "two million, two hundred thirty-five thousand, two hundred twenty-seven".