128304053 has 2 divisors, whose sum is σ = 128304054. Its totient is φ = 128304052.

The previous prime is 128304019. The next prime is 128304061. The reversal of 128304053 is 350403821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89453764 + 38850289 = 9458^2 + 6233^2 .

It is an emirp because it is prime and its reverse (350403821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 128304053 - 2⁸ = 128303797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128304073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64152026 + 64152027.

It is an arithmetic number, because the mean of its divisors is an integer number (64152027).

Almost surely, 2^128304053 is an apocalyptic number.

It is an amenable number.

128304053 is a deficient number, since it is larger than the sum of its proper divisors (1).

128304053 is an equidigital number, since it uses as much as digits as its factorization.

128304053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 128304053 is about 11327.1378997521. The cubic root of 128304053 is about 504.3671489662.

Adding to 128304053 its reverse (350403821), we get a palindrome (478707874).

The spelling of 128304053 in words is "one hundred twenty-eight million, three hundred four thousand, fifty-three".