602030189 has 2 divisors, whose sum is σ = 602030190. Its totient is φ = 602030188.

The previous prime is 602030173. The next prime is 602030203. The reversal of 602030189 is 981030206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380913289 + 221116900 = 19517^2 + 14870^2 .

It is a cyclic number.

It is not a de Polignac number, because 602030189 - 2⁴ = 602030173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602030119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301015094 + 301015095.

It is an arithmetic number, because the mean of its divisors is an integer number (301015095).

Almost surely, 2^602030189 is an apocalyptic number.

It is an amenable number.

602030189 is a deficient number, since it is larger than the sum of its proper divisors (1).

602030189 is an equidigital number, since it uses as much as digits as its factorization.

602030189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 602030189 is about 24536.3034909499. The cubic root of 602030189 is about 844.3828875444.

The spelling of 602030189 in words is "six hundred two million, thirty thousand, one hundred eighty-nine".