1255301339 has 2 divisors, whose sum is σ = 1255301340. Its totient is φ = 1255301338.

The previous prime is 1255301317. The next prime is 1255301351. The reversal of 1255301339 is 9331035521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1255301339 - 2⁸ = 1255301083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1255301039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627650669 + 627650670.

It is an arithmetic number, because the mean of its divisors is an integer number (627650670).

Almost surely, 2^1255301339 is an apocalyptic number.

1255301339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255301339 is an equidigital number, since it uses as much as digits as its factorization.

1255301339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 1255301339 is about 35430.2319919021. The cubic root of 1255301339 is about 1078.7380490524.

The spelling of 1255301339 in words is "one billion, two hundred fifty-five million, three hundred one thousand, three hundred thirty-nine".