109086073 has 2 divisors, whose sum is σ = 109086074. Its totient is φ = 109086072.

The previous prime is 109086071. The next prime is 109086083. The reversal of 109086073 is 370680901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106564329 + 2521744 = 10323^2 + 1588^2 .

It is an emirp because it is prime and its reverse (370680901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109086073 - 2¹ = 109086071 is a prime.

It is a super-2 number, since 2×109086073² = 23799542645122658, which contains 22 as substring.

Together with 109086071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (109086071) 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, 54543036 + 54543037.

It is an arithmetic number, because the mean of its divisors is an integer number (54543037).

Almost surely, 2^109086073 is an apocalyptic number.

It is an amenable number.

109086073 is a deficient number, since it is larger than the sum of its proper divisors (1).

109086073 is an equidigital number, since it uses as much as digits as its factorization.

109086073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 109086073 is about 10444.4278445495. The cubic root of 109086073 is about 477.8113215177.

The spelling of 109086073 in words is "one hundred nine million, eighty-six thousand, seventy-three".