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86284361 is a prime number
BaseRepresentation
bin1010010010010…
…01100001001001
320000100200220002
411021021201021
5134042044421
612321212345
72065255622
oct511114111
9200320802
1086284361
1144783799
1224a910b5
1314b50947
14b660a49
157895b0b
hex5249849

86284361 has 2 divisors, whose sum is σ = 86284362. Its totient is φ = 86284360.

The previous prime is 86284357. The next prime is 86284399. The reversal of 86284361 is 16348268.

It is a happy number.

86284361 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is an a-pointer prime, because the next prime (86284399) can be obtained adding 86284361 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81360400 + 4923961 = 9020^2 + 2219^2 .

It is a cyclic number.

It is not a de Polignac number, because 86284361 - 22 = 86284357 is a prime.

It is not a weakly prime, because it can be changed into another prime (86281361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43142180 + 43142181.

It is an arithmetic number, because the mean of its divisors is an integer number (43142181).

Almost surely, 286284361 is an apocalyptic number.

It is an amenable number.

86284361 is a deficient number, since it is larger than the sum of its proper divisors (1).

86284361 is an equidigital number, since it uses as much as digits as its factorization.

86284361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 38.

The square root of 86284361 is about 9288.9375603456. The cubic root of 86284361 is about 441.8864613541.

The spelling of 86284361 in words is "eighty-six million, two hundred eighty-four thousand, three hundred sixty-one".