606347377 has 2 divisors, whose sum is σ = 606347378. Its totient is φ = 606347376.

The previous prime is 606347353. The next prime is 606347393. The reversal of 606347377 is 773743606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559984896 + 46362481 = 23664^2 + 6809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606347377 is a prime.

It is equal to p_31638886 and since 606347377 and 31638886 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 (606342377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303173688 + 303173689.

It is an arithmetic number, because the mean of its divisors is an integer number (303173689).

Almost surely, 2^606347377 is an apocalyptic number.

It is an amenable number.

606347377 is a deficient number, since it is larger than the sum of its proper divisors (1).

606347377 is an equidigital number, since it uses as much as digits as its factorization.

606347377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 43.

The square root of 606347377 is about 24624.1218523626. The cubic root of 606347377 is about 846.3964524237.

The spelling of 606347377 in words is "six hundred six million, three hundred forty-seven thousand, three hundred seventy-seven".