109341689 has 2 divisors, whose sum is σ = 109341690. Its totient is φ = 109341688.

The previous prime is 109341679. The next prime is 109341719. The reversal of 109341689 is 986143901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82664464 + 26677225 = 9092^2 + 5165^2 .

It is a cyclic number.

It is not a de Polignac number, because 109341689 - 2²⁰ = 108293113 is a prime.

It is not a weakly prime, because it can be changed into another prime (109341649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54670844 + 54670845.

It is an arithmetic number, because the mean of its divisors is an integer number (54670845).

Almost surely, 2^109341689 is an apocalyptic number.

It is an amenable number.

109341689 is a deficient number, since it is larger than the sum of its proper divisors (1).

109341689 is an equidigital number, since it uses as much as digits as its factorization.

109341689 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 41.

The square root of 109341689 is about 10456.6576399919. The cubic root of 109341689 is about 478.1842409345.

The spelling of 109341689 in words is "one hundred nine million, three hundred forty-one thousand, six hundred eighty-nine".