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83285347 is a prime number
BaseRepresentation
bin1001111011011…
…01010101100011
312210201100000111
410331231111203
5132310112342
612133032151
72030625265
oct475552543
9183640014
1083285347
1143015572
1223a85657
1314340892
14b0bdb35
1574a2217
hex4f6d563

83285347 has 2 divisors, whose sum is σ = 83285348. Its totient is φ = 83285346.

The previous prime is 83285297. The next prime is 83285351. The reversal of 83285347 is 74358238.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83285347 is a prime.

It is not a weakly prime, because it can be changed into another prime (83285357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41642673 + 41642674.

It is an arithmetic number, because the mean of its divisors is an integer number (41642674).

Almost surely, 283285347 is an apocalyptic number.

83285347 is a deficient number, since it is larger than the sum of its proper divisors (1).

83285347 is an equidigital number, since it uses as much as digits as its factorization.

83285347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The square root of 83285347 is about 9126.0805935516. The cubic root of 83285347 is about 436.7063764236.

The spelling of 83285347 in words is "eighty-three million, two hundred eighty-five thousand, three hundred forty-seven".