Search a number
-
+
605497 is a prime number
BaseRepresentation
bin10010011110100111001
31010202120211
42103310321
5123333442
620551121
75101204
oct2236471
91122524
10605497
11383a12
122524a1
131827a9
1411a93b
15be617
hex93d39

605497 has 2 divisors, whose sum is σ = 605498. Its totient is φ = 605496.

The previous prime is 605477. The next prime is 605503. The reversal of 605497 is 794506.

605497 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 467856 + 137641 = 684^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 605497 - 27 = 605369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (605477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302748 + 302749.

It is an arithmetic number, because the mean of its divisors is an integer number (302749).

2605497 is an apocalyptic number.

It is an amenable number.

605497 is a deficient number, since it is larger than the sum of its proper divisors (1).

605497 is an equidigital number, since it uses as much as digits as its factorization.

605497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 605497 is about 778.1368774194. The cubic root of 605497 is about 84.6000588687.

The spelling of 605497 in words is "six hundred five thousand, four hundred ninety-seven".