255302339 has 2 divisors, whose sum is σ = 255302340. Its totient is φ = 255302338.

The previous prime is 255302317. The next prime is 255302353. The reversal of 255302339 is 933203552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255302339 - 2¹² = 255298243 is a prime.

It is not a weakly prime, because it can be changed into another prime (255302239) 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, 127651169 + 127651170.

It is an arithmetic number, because the mean of its divisors is an integer number (127651170).

Almost surely, 2^255302339 is an apocalyptic number.

255302339 is a deficient number, since it is larger than the sum of its proper divisors (1).

255302339 is an equidigital number, since it uses as much as digits as its factorization.

255302339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 255302339 is about 15978.1832196279. The cubic root of 255302339 is about 634.3830898659.

The spelling of 255302339 in words is "two hundred fifty-five million, three hundred two thousand, three hundred thirty-nine".