109063187 has 2 divisors, whose sum is σ = 109063188. Its totient is φ = 109063186.

The previous prime is 109063159. The next prime is 109063189. The reversal of 109063187 is 781360901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109063187 - 2²⁰ = 108014611 is a prime.

Together with 109063189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109063189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54531593 + 54531594.

It is an arithmetic number, because the mean of its divisors is an integer number (54531594).

Almost surely, 2^109063187 is an apocalyptic number.

109063187 is a deficient number, since it is larger than the sum of its proper divisors (1).

109063187 is an equidigital number, since it uses as much as digits as its factorization.

109063187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 109063187 is about 10443.3321789551. The cubic root of 109063187 is about 477.7779046191. Note that the first 3 decimals are identical.

The spelling of 109063187 in words is "one hundred nine million, sixty-three thousand, one hundred eighty-seven".