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422267 is a prime number
BaseRepresentation
bin1100111000101111011
3210110020112
41213011323
5102003032
613014535
73406046
oct1470573
9713215
10422267
1126928a
1218444b
1311a281
14adc5d
15851b2
hex6717b

422267 has 2 divisors, whose sum is σ = 422268. Its totient is φ = 422266.

The previous prime is 422249. The next prime is 422287. The reversal of 422267 is 762224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422267 - 26 = 422203 is a prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422267.

It is not a weakly prime, because it can be changed into another prime (422287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211133 + 211134.

It is an arithmetic number, because the mean of its divisors is an integer number (211134).

2422267 is an apocalyptic number.

422267 is a deficient number, since it is larger than the sum of its proper divisors (1).

422267 is an equidigital number, since it uses as much as digits as its factorization.

422267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 422267 is about 649.8207445134. The cubic root of 422267 is about 75.0232224385.

The spelling of 422267 in words is "four hundred twenty-two thousand, two hundred sixty-seven".