109773073 has 2 divisors, whose sum is σ = 109773074. Its totient is φ = 109773072.

The previous prime is 109773071. The next prime is 109773101. The reversal of 109773073 is 370377901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106357969 + 3415104 = 10313^2 + 1848^2 .

It is a cyclic number.

It is not a de Polignac number, because 109773073 - 2¹ = 109773071 is a prime.

Together with 109773071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (109773071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54886536 + 54886537.

It is an arithmetic number, because the mean of its divisors is an integer number (54886537).

Almost surely, 2^109773073 is an apocalyptic number.

It is an amenable number.

109773073 is a deficient number, since it is larger than the sum of its proper divisors (1).

109773073 is an equidigital number, since it uses as much as digits as its factorization.

109773073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27783, while the sum is 37.

The square root of 109773073 is about 10477.2645762145. The cubic root of 109773073 is about 478.8122732566.

The spelling of 109773073 in words is "one hundred nine million, seven hundred seventy-three thousand, seventy-three".