Search a number
-
+
86098069 is a prime number
BaseRepresentation
bin1010010000111…
…00000010010101
320000000020100101
411020130002111
5134020114234
612313214101
72063551531
oct510340225
9200006311
1086098069
1144666832
1224a01331
1314ab6c05
14b612bc1
15785a814
hex521c095

86098069 has 2 divisors, whose sum is σ = 86098070. Its totient is φ = 86098068.

The previous prime is 86098049. The next prime is 86098099. The reversal of 86098069 is 96089068.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82137969 + 3960100 = 9063^2 + 1990^2 .

It is a cyclic number.

It is not a de Polignac number, because 86098069 - 25 = 86098037 is a prime.

It is a super-2 number, since 2×860980692 = 14825754971057522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86098049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43049034 + 43049035.

It is an arithmetic number, because the mean of its divisors is an integer number (43049035).

Almost surely, 286098069 is an apocalyptic number.

It is an amenable number.

86098069 is a deficient number, since it is larger than the sum of its proper divisors (1).

86098069 is an equidigital number, since it uses as much as digits as its factorization.

86098069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 86098069 is about 9278.9045150815. The cubic root of 86098069 is about 441.5682143120.

Subtracting 86098069 from its reverse (96089068), we obtain a palindrome (9990999).

The spelling of 86098069 in words is "eighty-six million, ninety-eight thousand, sixty-nine".