Search a number
-
+
85860083 is a prime number
BaseRepresentation
bin1010001111000…
…01111011110011
312222120010220002
411013201323303
5133440010313
612304140215
72061540641
oct507417363
9188503802
1085860083
1144513a51
122490766b
1314a327aa
14b590191
157810058
hex51e1ef3

85860083 has 2 divisors, whose sum is σ = 85860084. Its totient is φ = 85860082.

The previous prime is 85860077. The next prime is 85860101. The reversal of 85860083 is 38006858.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85860083 - 24 = 85860067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85860043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42930041 + 42930042.

It is an arithmetic number, because the mean of its divisors is an integer number (42930042).

Almost surely, 285860083 is an apocalyptic number.

85860083 is a deficient number, since it is larger than the sum of its proper divisors (1).

85860083 is an equidigital number, since it uses as much as digits as its factorization.

85860083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 85860083 is about 9266.0716055942. The cubic root of 85860083 is about 441.1609886607.

The spelling of 85860083 in words is "eighty-five million, eight hundred sixty thousand, eighty-three".