1255060319 has 2 divisors, whose sum is σ = 1255060320. Its totient is φ = 1255060318.

The previous prime is 1255060291. The next prime is 1255060379. The reversal of 1255060319 is 9130605521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1255060319 - 2⁸ = 1255060063 is a prime.

It is a super-2 number, since 2×1255060319² = 3150352808656763522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1255060379) 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, 627530159 + 627530160.

It is an arithmetic number, because the mean of its divisors is an integer number (627530160).

Almost surely, 2^1255060319 is an apocalyptic number.

1255060319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255060319 is an equidigital number, since it uses as much as digits as its factorization.

1255060319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 1255060319 is about 35426.8304961085. The cubic root of 1255060319 is about 1078.6690047844.

The spelling of 1255060319 in words is "one billion, two hundred fifty-five million, sixty thousand, three hundred nineteen".