109701089 has 2 divisors, whose sum is σ = 109701090. Its totient is φ = 109701088.

The previous prime is 109701061. The next prime is 109701107. The reversal of 109701089 is 980107901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90630400 + 19070689 = 9520^2 + 4367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109701089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109701029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54850544 + 54850545.

It is an arithmetic number, because the mean of its divisors is an integer number (54850545).

Almost surely, 2^109701089 is an apocalyptic number.

It is an amenable number.

109701089 is a deficient number, since it is larger than the sum of its proper divisors (1).

109701089 is an equidigital number, since it uses as much as digits as its factorization.

109701089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 109701089 is about 10473.8287650696. The cubic root of 109701089 is about 478.7075895414.

The spelling of 109701089 in words is "one hundred nine million, seven hundred one thousand, eighty-nine".