Search a number
-
+
85948063 is a prime number
BaseRepresentation
bin1010001111101…
…11011010011111
312222201121120121
411013313122133
5134000314223
612310055411
72062355305
oct507673237
9188647517
1085948063
1144574063
122494a567
1314a63856
14b5b4275
15782b15d
hex51f769f

85948063 has 2 divisors, whose sum is σ = 85948064. Its totient is φ = 85948062.

The previous prime is 85948061. The next prime is 85948067. The reversal of 85948063 is 36084958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85948063 - 21 = 85948061 is a prime.

Together with 85948061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85948061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42974031 + 42974032.

It is an arithmetic number, because the mean of its divisors is an integer number (42974032).

Almost surely, 285948063 is an apocalyptic number.

85948063 is a deficient number, since it is larger than the sum of its proper divisors (1).

85948063 is an equidigital number, since it uses as much as digits as its factorization.

85948063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 85948063 is about 9270.8178172155. The cubic root of 85948063 is about 441.3116216935.

The spelling of 85948063 in words is "eighty-five million, nine hundred forty-eight thousand, sixty-three".