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1006471 is a prime number
BaseRepresentation
bin11110101101110000111
31220010121201
43311232013
5224201341
633323331
711361214
oct3655607
91803551
101006471
116281a4
12406547
1329315b
141c2b0b
1514d331
hexf5b87

1006471 has 2 divisors, whose sum is σ = 1006472. Its totient is φ = 1006470.

The previous prime is 1006469. The next prime is 1006493. The reversal of 1006471 is 1746001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1006471 - 21 = 1006469 is a prime.

It is a super-3 number, since 3×10064713 = 3058616677465875333, which contains 333 as substring.

Together with 1006469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503235 + 503236.

It is an arithmetic number, because the mean of its divisors is an integer number (503236).

21006471 is an apocalyptic number.

1006471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006471 is an equidigital number, since it uses as much as digits as its factorization.

1006471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1006471 is about 1003.2302826370. The cubic root of 1006471 is about 100.2152364005.

The spelling of 1006471 in words is "one million, six thousand, four hundred seventy-one".