606475889 has 2 divisors, whose sum is σ = 606475890. Its totient is φ = 606475888.

The previous prime is 606475871. The next prime is 606475907. The reversal of 606475889 is 988574606.

It is a balanced prime because it is at equal distance from previous prime (606475871) and next prime (606475907).

It can be written as a sum of positive squares in only one way, i.e., 606390625 + 85264 = 24625^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 606475889 - 2¹² = 606471793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 606475889.

It is not a weakly prime, because it can be changed into another prime (606475189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303237944 + 303237945.

It is an arithmetic number, because the mean of its divisors is an integer number (303237945).

Almost surely, 2^606475889 is an apocalyptic number.

It is an amenable number.

606475889 is a deficient number, since it is larger than the sum of its proper divisors (1).

606475889 is an equidigital number, since it uses as much as digits as its factorization.

606475889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 606475889 is about 24626.7311878779. The cubic root of 606475889 is about 846.4562445613.

The spelling of 606475889 in words is "six hundred six million, four hundred seventy-five thousand, eight hundred eighty-nine".