896148289 has 2 divisors, whose sum is σ = 896148290. Its totient is φ = 896148288.

The previous prime is 896148283. The next prime is 896148317. The reversal of 896148289 is 982841698.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844193025 + 51955264 = 29055^2 + 7208^2 .

It is a cyclic number.

It is not a de Polignac number, because 896148289 - 2²⁵ = 862593857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (896148283) 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, 448074144 + 448074145.

It is an arithmetic number, because the mean of its divisors is an integer number (448074145).

Almost surely, 2^896148289 is an apocalyptic number.

It is an amenable number.

896148289 is a deficient number, since it is larger than the sum of its proper divisors (1).

896148289 is an equidigital number, since it uses as much as digits as its factorization.

896148289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 55.

The square root of 896148289 is about 29935.7359856076. The cubic root of 896148289 is about 964.1100869010.

It can be divided in two parts, 89614 and 8289, that added together give a triangular number (97903 = T₄₄₂).

The spelling of 896148289 in words is "eight hundred ninety-six million, one hundred forty-eight thousand, two hundred eighty-nine".