110449987 has 2 divisors, whose sum is σ = 110449988. Its totient is φ = 110449986.

The previous prime is 110449973. The next prime is 110450029. The reversal of 110449987 is 789944011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110449987 is a prime.

It is not a weakly prime, because it can be changed into another prime (110449957) 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, 55224993 + 55224994.

It is an arithmetic number, because the mean of its divisors is an integer number (55224994).

Almost surely, 2^110449987 is an apocalyptic number.

110449987 is a deficient number, since it is larger than the sum of its proper divisors (1).

110449987 is an equidigital number, since it uses as much as digits as its factorization.

110449987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 110449987 is about 10509.5188757621. The cubic root of 110449987 is about 479.7944533703.

The spelling of 110449987 in words is "one hundred ten million, four hundred forty-nine thousand, nine hundred eighty-seven".