602326409 has 2 divisors, whose sum is σ = 602326410. Its totient is φ = 602326408.

The previous prime is 602326399. The next prime is 602326411. The reversal of 602326409 is 904623206.

602326409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370678009 + 231648400 = 19253^2 + 15220^2 .

It is a cyclic number.

It is not a de Polignac number, because 602326409 - 2⁴ = 602326393 is a prime.

Together with 602326411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (602326489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301163204 + 301163205.

It is an arithmetic number, because the mean of its divisors is an integer number (301163205).

Almost surely, 2^602326409 is an apocalyptic number.

It is an amenable number.

602326409 is a deficient number, since it is larger than the sum of its proper divisors (1).

602326409 is an equidigital number, since it uses as much as digits as its factorization.

602326409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 602326409 is about 24542.3391101989. The cubic root of 602326409 is about 844.5213535170.

The spelling of 602326409 in words is "six hundred two million, three hundred twenty-six thousand, four hundred nine".