Search a number
-
+
106814087 is a prime number
BaseRepresentation
bin1100101110111…
…01101010000111
321102222201101022
412113131222013
5204321022322
614333221355
72434622222
oct627355207
9242881338
10106814087
1155326006
122b93185b
131918b203
14102865b9
15959d942
hex65dda87

106814087 has 2 divisors, whose sum is σ = 106814088. Its totient is φ = 106814086.

The previous prime is 106814069. The next prime is 106814117. The reversal of 106814087 is 780418601.

It is a weak prime.

It is an emirp because it is prime and its reverse (780418601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106814087 - 26 = 106814023 is a prime.

It is a super-2 number, since 2×1068140872 = 22818498363287138, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106814017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53407043 + 53407044.

It is an arithmetic number, because the mean of its divisors is an integer number (53407044).

Almost surely, 2106814087 is an apocalyptic number.

106814087 is a deficient number, since it is larger than the sum of its proper divisors (1).

106814087 is an equidigital number, since it uses as much as digits as its factorization.

106814087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 106814087 is about 10335.0900818522. The cubic root of 106814087 is about 474.4708226887.

The spelling of 106814087 in words is "one hundred six million, eight hundred fourteen thousand, eighty-seven".