605499229 has 2 divisors, whose sum is σ = 605499230. Its totient is φ = 605499228.

The previous prime is 605499227. The next prime is 605499233. The reversal of 605499229 is 922994506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596678329 + 8820900 = 24427^2 + 2970^2 .

It is a cyclic number.

It is not a de Polignac number, because 605499229 - 2¹ = 605499227 is a prime.

Together with 605499227, 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 (605499227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302749614 + 302749615.

It is an arithmetic number, because the mean of its divisors is an integer number (302749615).

Almost surely, 2^605499229 is an apocalyptic number.

It is an amenable number.

605499229 is a deficient number, since it is larger than the sum of its proper divisors (1).

605499229 is an equidigital number, since it uses as much as digits as its factorization.

605499229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 605499229 is about 24606.8939323922. The cubic root of 605499229 is about 846.0016268060.

The spelling of 605499229 in words is "six hundred five million, four hundred ninety-nine thousand, two hundred twenty-nine".