602081239 has 2 divisors, whose sum is σ = 602081240. Its totient is φ = 602081238.

The previous prime is 602081203. The next prime is 602081251. The reversal of 602081239 is 932180206.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 602081239 - 2¹⁵ = 602048471 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 602081239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602081939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301040619 + 301040620.

It is an arithmetic number, because the mean of its divisors is an integer number (301040620).

Almost surely, 2^602081239 is an apocalyptic number.

602081239 is a deficient number, since it is larger than the sum of its proper divisors (1).

602081239 is an equidigital number, since it uses as much as digits as its factorization.

602081239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 602081239 is about 24537.3437641486. The cubic root of 602081239 is about 844.4067537495.

The spelling of 602081239 in words is "six hundred two million, eighty-one thousand, two hundred thirty-nine".