296800129 has 2 divisors, whose sum is σ = 296800130. Its totient is φ = 296800128.

The previous prime is 296800117. The next prime is 296800193. The reversal of 296800129 is 921008692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248913729 + 47886400 = 15777^2 + 6920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296800129 is a prime.

It is not a weakly prime, because it can be changed into another prime (296800429) 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, 148400064 + 148400065.

It is an arithmetic number, because the mean of its divisors is an integer number (148400065).

Almost surely, 2^296800129 is an apocalyptic number.

It is an amenable number.

296800129 is a deficient number, since it is larger than the sum of its proper divisors (1).

296800129 is an equidigital number, since it uses as much as digits as its factorization.

296800129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 296800129 is about 17227.8881178164. Note that the first 3 decimals coincide. The cubic root of 296800129 is about 667.0443272128.

The spelling of 296800129 in words is "two hundred ninety-six million, eight hundred thousand, one hundred twenty-nine".