1255000093 has 2 divisors, whose sum is σ = 1255000094. Its totient is φ = 1255000092.

The previous prime is 1255000057. The next prime is 1255000121. The reversal of 1255000093 is 3900005521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810085444 + 444914649 = 28462^2 + 21093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255000093 - 2²⁵ = 1221445661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1255000393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627500046 + 627500047.

It is an arithmetic number, because the mean of its divisors is an integer number (627500047).

Almost surely, 2^1255000093 is an apocalyptic number.

It is an amenable number.

1255000093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255000093 is an equidigital number, since it uses as much as digits as its factorization.

1255000093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1255000093 is about 35425.9804804327. The cubic root of 1255000093 is about 1078.6517506446.

The spelling of 1255000093 in words is "one billion, two hundred fifty-five million, ninety-three", and thus it is an aban number.