108960289 has 2 divisors, whose sum is σ = 108960290. Its totient is φ = 108960288.

The previous prime is 108960287. The next prime is 108960317. The reversal of 108960289 is 982069801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 43996689 = 8060^2 + 6633^2 .

It is a cyclic number.

It is not a de Polignac number, because 108960289 - 2¹ = 108960287 is a prime.

Together with 108960287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108960287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54480144 + 54480145.

It is an arithmetic number, because the mean of its divisors is an integer number (54480145).

Almost surely, 2^108960289 is an apocalyptic number.

It is an amenable number.

108960289 is a deficient number, since it is larger than the sum of its proper divisors (1).

108960289 is an equidigital number, since it uses as much as digits as its factorization.

108960289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 108960289 is about 10438.4045236808. The cubic root of 108960289 is about 477.6276007405.

The spelling of 108960289 in words is "one hundred eight million, nine hundred sixty thousand, two hundred eighty-nine".