109207027 has 2 divisors, whose sum is σ = 109207028. Its totient is φ = 109207026.

The previous prime is 109206989. The next prime is 109207039. The reversal of 109207027 is 720702901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109207027 - 2¹⁵ = 109174259 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 109206986 and 109207004.

It is not a weakly prime, because it can be changed into another prime (109207627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54603513 + 54603514.

It is an arithmetic number, because the mean of its divisors is an integer number (54603514).

Almost surely, 2^109207027 is an apocalyptic number.

109207027 is a deficient number, since it is larger than the sum of its proper divisors (1).

109207027 is an equidigital number, since it uses as much as digits as its factorization.

109207027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 109207027 is about 10450.2166006260. The cubic root of 109207027 is about 477.9878544208.

Adding to 109207027 its reverse (720702901), we get a palindrome (829909928).

The spelling of 109207027 in words is "one hundred nine million, two hundred seven thousand, twenty-seven".