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2223233 is a prime number
BaseRepresentation
bin1000011110110010000001
311011221200222
420132302001
51032120413
6115352425
724616505
oct10366201
94157628
102223233
111289391
128b2715
135cac2c
1441c305
152ddb08
hex21ec81

2223233 has 2 divisors, whose sum is σ = 2223234. Its totient is φ = 2223232.

The previous prime is 2223217. The next prime is 2223253. The reversal of 2223233 is 3323222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2053489 + 169744 = 1433^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223233 - 24 = 2223217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2223253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111616 + 1111617.

It is an arithmetic number, because the mean of its divisors is an integer number (1111617).

22223233 is an apocalyptic number.

It is an amenable number.

2223233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223233 is an equidigital number, since it uses as much as digits as its factorization.

2223233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 17.

The square root of 2223233 is about 1491.0509716304. The cubic root of 2223233 is about 130.5153703460.

Adding to 2223233 its reverse (3323222), we get a palindrome (5546455).

The spelling of 2223233 in words is "two million, two hundred twenty-three thousand, two hundred thirty-three".