128295053 has 2 divisors, whose sum is σ = 128295054. Its totient is φ = 128295052.

The previous prime is 128295047. The next prime is 128295077. The reversal of 128295053 is 350592821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110292004 + 18003049 = 10502^2 + 4243^2 .

It is a cyclic number.

It is not a de Polignac number, because 128295053 - 2⁸ = 128294797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128295253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64147526 + 64147527.

It is an arithmetic number, because the mean of its divisors is an integer number (64147527).

Almost surely, 2^128295053 is an apocalyptic number.

It is an amenable number.

128295053 is a deficient number, since it is larger than the sum of its proper divisors (1).

128295053 is an equidigital number, since it uses as much as digits as its factorization.

128295053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 128295053 is about 11326.7406167882. The cubic root of 128295053 is about 504.3553555989.

The spelling of 128295053 in words is "one hundred twenty-eight million, two hundred ninety-five thousand, fifty-three".