212080339 has 2 divisors, whose sum is σ = 212080340. Its totient is φ = 212080338.

The previous prime is 212080301. The next prime is 212080361. The reversal of 212080339 is 933080212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212080339 - 2¹⁷ = 211949267 is a prime.

It is not a weakly prime, because it can be changed into another prime (212080439) 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, 106040169 + 106040170.

It is an arithmetic number, because the mean of its divisors is an integer number (106040170).

Almost surely, 2^212080339 is an apocalyptic number.

212080339 is a deficient number, since it is larger than the sum of its proper divisors (1).

212080339 is an equidigital number, since it uses as much as digits as its factorization.

212080339 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 28.

The square root of 212080339 is about 14562.9783698253. The cubic root of 212080339 is about 596.3485070045.

The spelling of 212080339 in words is "two hundred twelve million, eighty thousand, three hundred thirty-nine".