605110489 has 2 divisors, whose sum is σ = 605110490. Its totient is φ = 605110488.

The previous prime is 605110481. The next prime is 605110511. The reversal of 605110489 is 984011506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382593600 + 222516889 = 19560^2 + 14917^2 .

It is a cyclic number.

It is not a de Polignac number, because 605110489 - 2³ = 605110481 is a prime.

It is equal to p_31577911 and since 605110489 and 31577911 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (605110481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302555244 + 302555245.

It is an arithmetic number, because the mean of its divisors is an integer number (302555245).

Almost surely, 2^605110489 is an apocalyptic number.

It is an amenable number.

605110489 is a deficient number, since it is larger than the sum of its proper divisors (1).

605110489 is an equidigital number, since it uses as much as digits as its factorization.

605110489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 605110489 is about 24598.9936582780. The cubic root of 605110489 is about 845.8205392766.

The spelling of 605110489 in words is "six hundred five million, one hundred ten thousand, four hundred eighty-nine".