109274227 has 2 divisors, whose sum is σ = 109274228. Its totient is φ = 109274226.

The previous prime is 109274213. The next prime is 109274251. The reversal of 109274227 is 722472901.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109274227 - 2²³ = 100885619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109274192 and 109274201.

It is not a weakly prime, because it can be changed into another prime (109274257) 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, 54637113 + 54637114.

It is an arithmetic number, because the mean of its divisors is an integer number (54637114).

Almost surely, 2^109274227 is an apocalyptic number.

109274227 is a deficient number, since it is larger than the sum of its proper divisors (1).

109274227 is an equidigital number, since it uses as much as digits as its factorization.

109274227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 109274227 is about 10453.4313505184. The cubic root of 109274227 is about 478.0858767994.

The spelling of 109274227 in words is "one hundred nine million, two hundred seventy-four thousand, two hundred twenty-seven".