602311 has 2 divisors, whose sum is σ = 602312. Its totient is φ = 602310.

The previous prime is 602309. The next prime is 602317. The reversal of 602311 is 113206.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 602311 - 2¹ = 602309 is a prime.

Together with 602309, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 602291 and 602300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301155 + 301156.

It is an arithmetic number, because the mean of its divisors is an integer number (301156).

2⁶⁰²³¹¹ is an apocalyptic number.

602311 is a deficient number, since it is larger than the sum of its proper divisors (1).

602311 is an equidigital number, since it uses as much as digits as its factorization.

602311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 602311 is about 776.0869796614. The cubic root of 602311 is about 84.4514151807.

Adding to 602311 its reverse (113206), we get a palindrome (715517).

The spelling of 602311 in words is "six hundred two thousand, three hundred eleven".