602341609 has 2 divisors, whose sum is σ = 602341610. Its totient is φ = 602341608.

The previous prime is 602341601. The next prime is 602341639. The reversal of 602341609 is 906143206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406425600 + 195916009 = 20160^2 + 13997^2 .

It is a cyclic number.

It is not a de Polignac number, because 602341609 - 2³ = 602341601 is a prime.

It is not a weakly prime, because it can be changed into another prime (602341601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301170804 + 301170805.

It is an arithmetic number, because the mean of its divisors is an integer number (301170805).

Almost surely, 2^602341609 is an apocalyptic number.

It is an amenable number.

602341609 is a deficient number, since it is larger than the sum of its proper divisors (1).

602341609 is an equidigital number, since it uses as much as digits as its factorization.

602341609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 602341609 is about 24542.6487771797. The cubic root of 602341609 is about 844.5284574263.

The spelling of 602341609 in words is "six hundred two million, three hundred forty-one thousand, six hundred nine".