128914153 has 2 divisors, whose sum is σ = 128914154. Its totient is φ = 128914152.

The previous prime is 128914133. The next prime is 128914187. The reversal of 128914153 is 351419821.

It is an a-pointer prime, because the next prime (128914187) can be obtained adding 128914153 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90573289 + 38340864 = 9517^2 + 6192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128914153 is a prime.

It is not a weakly prime, because it can be changed into another prime (128914133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64457076 + 64457077.

It is an arithmetic number, because the mean of its divisors is an integer number (64457077).

Almost surely, 2^128914153 is an apocalyptic number.

It is an amenable number.

128914153 is a deficient number, since it is larger than the sum of its proper divisors (1).

128914153 is an equidigital number, since it uses as much as digits as its factorization.

128914153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 34.

The square root of 128914153 is about 11354.0368591968. The cubic root of 128914153 is about 505.1653257349.

The spelling of 128914153 in words is "one hundred twenty-eight million, nine hundred fourteen thousand, one hundred fifty-three".