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4223783 is a prime number
BaseRepresentation
bin10000000111001100100111
321221120221102
4100013030213
52040130113
6230310315
750621144
oct20071447
97846842
104223783
112425433
1214b839b
13b4b6a5
147bd3cb
15586758
hex407327

4223783 has 2 divisors, whose sum is σ = 4223784. Its totient is φ = 4223782.

The previous prime is 4223777. The next prime is 4223801. The reversal of 4223783 is 3873224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4223783 - 24 = 4223767 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4 + 29 + 221 + 312 + 73 + 8 + 313 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4223753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111891 + 2111892.

It is an arithmetic number, because the mean of its divisors is an integer number (2111892).

Almost surely, 24223783 is an apocalyptic number.

4223783 is a deficient number, since it is larger than the sum of its proper divisors (1).

4223783 is an equidigital number, since it uses as much as digits as its factorization.

4223783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 4223783 is about 2055.1844199487. The cubic root of 4223783 is about 161.6468326301.

The spelling of 4223783 in words is "four million, two hundred twenty-three thousand, seven hundred eighty-three".