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85068001 is a prime number
BaseRepresentation
bin1010001001000…
…00100011100001
312221001220100201
411010200203201
5133234134001
612235145201
72052031444
oct504404341
9187056321
1085068001
1144022937
12245a5201
13148160c5
14b42565b
157705501
hex51208e1

85068001 has 2 divisors, whose sum is σ = 85068002. Its totient is φ = 85068000.

The previous prime is 85067981. The next prime is 85068013. The reversal of 85068001 is 10086058.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84658401 + 409600 = 9201^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 85068001 - 213 = 85059809 is a prime.

It is not a weakly prime, because it can be changed into another prime (85068041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42534000 + 42534001.

It is an arithmetic number, because the mean of its divisors is an integer number (42534001).

Almost surely, 285068001 is an apocalyptic number.

It is an amenable number.

85068001 is a deficient number, since it is larger than the sum of its proper divisors (1).

85068001 is an equidigital number, since it uses as much as digits as its factorization.

85068001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 85068001 is about 9223.2315920181. The cubic root of 85068001 is about 439.8001864779.

The spelling of 85068001 in words is "eighty-five million, sixty-eight thousand, one".