110780897 has 2 divisors, whose sum is σ = 110780898. Its totient is φ = 110780896.

The previous prime is 110780863. The next prime is 110780921. The reversal of 110780897 is 798087011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98327056 + 12453841 = 9916^2 + 3529^2 .

It is an emirp because it is prime and its reverse (798087011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110780897 - 2⁸ = 110780641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110780827) 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, 55390448 + 55390449.

It is an arithmetic number, because the mean of its divisors is an integer number (55390449).

Almost surely, 2^110780897 is an apocalyptic number.

It is an amenable number.

110780897 is a deficient number, since it is larger than the sum of its proper divisors (1).

110780897 is an equidigital number, since it uses as much as digits as its factorization.

110780897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 41.

The square root of 110780897 is about 10525.2504483266. The cubic root of 110780897 is about 480.2731330342.

The spelling of 110780897 in words is "one hundred ten million, seven hundred eighty thousand, eight hundred ninety-seven".