109441697 has 2 divisors, whose sum is σ = 109441698. Its totient is φ = 109441696.

The previous prime is 109441667. The next prime is 109441711. The reversal of 109441697 is 796144901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105596176 + 3845521 = 10276^2 + 1961^2 .

It is a cyclic number.

It is not a de Polignac number, because 109441697 - 2¹⁰ = 109440673 is a prime.

It is not a weakly prime, because it can be changed into another prime (109441627) 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, 54720848 + 54720849.

It is an arithmetic number, because the mean of its divisors is an integer number (54720849).

Almost surely, 2^109441697 is an apocalyptic number.

It is an amenable number.

109441697 is a deficient number, since it is larger than the sum of its proper divisors (1).

109441697 is an equidigital number, since it uses as much as digits as its factorization.

109441697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 109441697 is about 10461.4385722041. The cubic root of 109441697 is about 478.3299849089.

The spelling of 109441697 in words is "one hundred nine million, four hundred forty-one thousand, six hundred ninety-seven".