606109997 has 2 divisors, whose sum is σ = 606109998. Its totient is φ = 606109996.

The previous prime is 606109991. The next prime is 606110003. The reversal of 606109997 is 799901606.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (606109991) and next prime (606110003).

It can be written as a sum of positive squares in only one way, i.e., 465308041 + 140801956 = 21571^2 + 11866^2 .

It is a cyclic number.

It is not a de Polignac number, because 606109997 - 2⁴ = 606109981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606109991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303054998 + 303054999.

It is an arithmetic number, because the mean of its divisors is an integer number (303054999).

Almost surely, 2^606109997 is an apocalyptic number.

It is an amenable number.

606109997 is a deficient number, since it is larger than the sum of its proper divisors (1).

606109997 is an equidigital number, since it uses as much as digits as its factorization.

606109997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 606109997 is about 24619.3013101509. The cubic root of 606109997 is about 846.2859855954.

It can be divided in two parts, 60610 and 9997, that added together give a palindrome (70607).

The spelling of 606109997 in words is "six hundred six million, one hundred nine thousand, nine hundred ninety-seven".