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86828023 is a prime number
BaseRepresentation
bin1010010110011…
…10001111110111
320001101022122201
411023032033313
5134211444043
612341005331
72103011632
oct513161767
9201338581
1086828023
11450151a7
12250b3847
1314cb1239
14b762c19
157951c4d
hex52ce3f7

86828023 has 2 divisors, whose sum is σ = 86828024. Its totient is φ = 86828022.

The previous prime is 86827991. The next prime is 86828029. The reversal of 86828023 is 32082868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86828023 - 25 = 86827991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86828029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43414011 + 43414012.

It is an arithmetic number, because the mean of its divisors is an integer number (43414012).

Almost surely, 286828023 is an apocalyptic number.

86828023 is a deficient number, since it is larger than the sum of its proper divisors (1).

86828023 is an equidigital number, since it uses as much as digits as its factorization.

86828023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 86828023 is about 9318.1555578344. The cubic root of 86828023 is about 442.8126008866.

The spelling of 86828023 in words is "eighty-six million, eight hundred twenty-eight thousand, twenty-three".