1253025703 has 2 divisors, whose sum is σ = 1253025704. Its totient is φ = 1253025702.

The previous prime is 1253025689. The next prime is 1253025731. The reversal of 1253025703 is 3075203521.

It is an a-pointer prime, because the next prime (1253025731) can be obtained adding 1253025703 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1253025703 - 2¹³ = 1253017511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1253025803) 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, 626512851 + 626512852.

It is an arithmetic number, because the mean of its divisors is an integer number (626512852).

Almost surely, 2^1253025703 is an apocalyptic number.

1253025703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253025703 is an equidigital number, since it uses as much as digits as its factorization.

1253025703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 1253025703 is about 35398.1030988950. The cubic root of 1253025703 is about 1078.0858019417.

The spelling of 1253025703 in words is "one billion, two hundred fifty-three million, twenty-five thousand, seven hundred three".