4055205239 has 2 divisors, whose sum is σ = 4055205240. Its totient is φ = 4055205238.

The previous prime is 4055205223. The next prime is 4055205293. The reversal of 4055205239 is 9325025504.

Together with next prime (4055205293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4055205239 - 2⁴ = 4055205223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4055205199 and 4055205208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4055205839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027602619 + 2027602620.

It is an arithmetic number, because the mean of its divisors is an integer number (2027602620).

Almost surely, 2^4055205239 is an apocalyptic number.

4055205239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4055205239 is an equidigital number, since it uses as much as digits as its factorization.

4055205239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 4055205239 is about 63680.4933947594. The cubic root of 4055205239 is about 1594.6704493034.

The spelling of 4055205239 in words is "four billion, fifty-five million, two hundred five thousand, two hundred thirty-nine".