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8228263 is a prime number
BaseRepresentation
bin11111011000110110100111
3120111001001111
4133120312213
54101301023
6452205451
7126640051
oct37306647
916431044
108228263
11471001a
122909887
1319212c4
1411428d1
15ac800d
hex7d8da7

8228263 has 2 divisors, whose sum is σ = 8228264. Its totient is φ = 8228262.

The previous prime is 8228201. The next prime is 8228267. The reversal of 8228263 is 3628228.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8228263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8228267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114131 + 4114132.

It is an arithmetic number, because the mean of its divisors is an integer number (4114132).

Almost surely, 28228263 is an apocalyptic number.

8228263 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228263 is an equidigital number, since it uses as much as digits as its factorization.

8228263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 31.

The square root of 8228263 is about 2868.4949015119. The cubic root of 8228263 is about 201.8843814393.

The spelling of 8228263 in words is "eight million, two hundred twenty-eight thousand, two hundred sixty-three".