109874717 has 2 divisors, whose sum is σ = 109874718. Its totient is φ = 109874716.

The previous prime is 109874669. The next prime is 109874731. The reversal of 109874717 is 717478901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109537156 + 337561 = 10466^2 + 581^2 .

It is an emirp because it is prime and its reverse (717478901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109874717 - 2¹⁰ = 109873693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109874747) 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, 54937358 + 54937359.

It is an arithmetic number, because the mean of its divisors is an integer number (54937359).

Almost surely, 2^109874717 is an apocalyptic number.

It is an amenable number.

109874717 is a deficient number, since it is larger than the sum of its proper divisors (1).

109874717 is an equidigital number, since it uses as much as digits as its factorization.

109874717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 44.

The square root of 109874717 is about 10482.1141474418. The cubic root of 109874717 is about 478.9600125265.

The spelling of 109874717 in words is "one hundred nine million, eight hundred seventy-four thousand, seven hundred seventeen".