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8438083 is a prime number
BaseRepresentation
bin100000001100…
…000101000011
3120212200212121
4200030011003
54130004313
6500505111
7131502553
oct40140503
916780777
108438083
114843725
1229ab197
131995964
141199163
15b1a28d
hex80c143

8438083 has 2 divisors, whose sum is σ = 8438084. Its totient is φ = 8438082.

The previous prime is 8438041. The next prime is 8438093. The reversal of 8438083 is 3808348.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8438083 - 221 = 6340931 is a prime.

8438083 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8438093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4219041 + 4219042.

It is an arithmetic number, because the mean of its divisors is an integer number (4219042).

Almost surely, 28438083 is an apocalyptic number.

8438083 is a deficient number, since it is larger than the sum of its proper divisors (1).

8438083 is an equidigital number, since it uses as much as digits as its factorization.

8438083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8438083 is about 2904.8378612239. The cubic root of 8438083 is about 203.5860100417.

The spelling of 8438083 in words is "eight million, four hundred thirty-eight thousand, eighty-three".