1255000933 has 2 divisors, whose sum is σ = 1255000934. Its totient is φ = 1255000932.

The previous prime is 1255000921. The next prime is 1255000937. The reversal of 1255000933 is 3390005521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1153757089 + 101243844 = 33967^2 + 10062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1255000933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1255000937) 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, 627500466 + 627500467.

It is an arithmetic number, because the mean of its divisors is an integer number (627500467).

Almost surely, 2^1255000933 is an apocalyptic number.

It is an amenable number.

1255000933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255000933 is an equidigital number, since it uses as much as digits as its factorization.

1255000933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 1255000933 is about 35425.9923361365. The cubic root of 1255000933 is about 1078.6519912999.

The spelling of 1255000933 in words is "one billion, two hundred fifty-five million, nine hundred thirty-three", and thus it is an aban number.