662213339 has 2 divisors, whose sum is σ = 662213340. Its totient is φ = 662213338.

The previous prime is 662213273. The next prime is 662213399. The reversal of 662213339 is 933312266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 662213339 - 2²⁴ = 645436123 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 662213299 and 662213308.

It is not a weakly prime, because it can be changed into another prime (662213399) 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, 331106669 + 331106670.

It is an arithmetic number, because the mean of its divisors is an integer number (331106670).

Almost surely, 2^662213339 is an apocalyptic number.

662213339 is a deficient number, since it is larger than the sum of its proper divisors (1).

662213339 is an equidigital number, since it uses as much as digits as its factorization.

662213339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 35.

The square root of 662213339 is about 25733.5061544283. The cubic root of 662213339 is about 871.6309473246.

The spelling of 662213339 in words is "six hundred sixty-two million, two hundred thirteen thousand, three hundred thirty-nine".