110299489 has 2 divisors, whose sum is σ = 110299490. Its totient is φ = 110299488.

The previous prime is 110299477. The next prime is 110299547. The reversal of 110299489 is 984992011.

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., 95707089 + 14592400 = 9783^2 + 3820^2 .

It is an emirp because it is prime and its reverse (984992011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110299489 - 2⁷ = 110299361 is a prime.

It is a super-2 number, since 2×110299489² = 24331954547322242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110299589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55149744 + 55149745.

It is an arithmetic number, because the mean of its divisors is an integer number (55149745).

Almost surely, 2^110299489 is an apocalyptic number.

It is an amenable number.

110299489 is a deficient number, since it is larger than the sum of its proper divisors (1).

110299489 is an equidigital number, since it uses as much as digits as its factorization.

110299489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 110299489 is about 10502.3563546473. The cubic root of 110299489 is about 479.5764333441.

The spelling of 110299489 in words is "one hundred ten million, two hundred ninety-nine thousand, four hundred eighty-nine".