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2233223 is a prime number
BaseRepresentation
bin1000100001001110000111
311012110101222
420201032013
51032430343
6115510555
724660566
oct10411607
94173358
102233223
111295943
128b845b
13602645
14421bdd
152e1a68
hex221387

2233223 has 2 divisors, whose sum is σ = 2233224. Its totient is φ = 2233222.

The previous prime is 2233213. The next prime is 2233243. The reversal of 2233223 is 3223322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2233223 - 24 = 2233207 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 29 + 211 + 32 + 35 + 217 + 221 + 37 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116611 + 1116612.

It is an arithmetic number, because the mean of its divisors is an integer number (1116612).

22233223 is an apocalyptic number.

2233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233223 is an equidigital number, since it uses as much as digits as its factorization.

2233223 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 2233223 is about 1494.3972028882. The cubic root of 2233223 is about 130.7105666332.

Adding to 2233223 its reverse (3223322), we get a palindrome (5456545).

Subtracting 2233223 from its reverse (3223322), we obtain a palindrome (990099).

It can be divided in two parts, 223322 and 3, that multiplied together give a palindrome (669966).

The spelling of 2233223 in words is "two million, two hundred thirty-three thousand, two hundred twenty-three".