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86285401 is a prime number
BaseRepresentation
bin1010010010010…
…01110001011001
320000100202022121
411021021301121
5134042113101
612321221241
72065261636
oct511116131
9200322277
1086285401
1144784554
1224a91821
1314b51267
14b66118d
1578960a1
hex5249c59

86285401 has 2 divisors, whose sum is σ = 86285402. Its totient is φ = 86285400.

The previous prime is 86285383. The next prime is 86285413. The reversal of 86285401 is 10458268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81000000 + 5285401 = 9000^2 + 2299^2 .

It is a cyclic number.

It is not a de Polignac number, because 86285401 - 27 = 86285273 is a prime.

It is not a weakly prime, because it can be changed into another prime (86285491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43142700 + 43142701.

It is an arithmetic number, because the mean of its divisors is an integer number (43142701).

Almost surely, 286285401 is an apocalyptic number.

It is an amenable number.

86285401 is a deficient number, since it is larger than the sum of its proper divisors (1).

86285401 is an equidigital number, since it uses as much as digits as its factorization.

86285401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 86285401 is about 9288.9935407449. The cubic root of 86285401 is about 441.8882367244. Note that the first 3 decimals are identical.

The spelling of 86285401 in words is "eighty-six million, two hundred eighty-five thousand, four hundred one".