109163207 has 8 divisors (see below), whose sum is σ = 109907856. Its totient is φ = 108421632.

The previous prime is 109163203. The next prime is 109163213. The reversal of 109163207 is 702361901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109163207 - 2² = 109163203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109163207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109163203) 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 in 7 ways as a sum of consecutive naturals, for example, 159488 + ... + 160170.

It is an arithmetic number, because the mean of its divisors is an integer number (13738482).

Almost surely, 2^109163207 is an apocalyptic number.

109163207 is a deficient number, since it is larger than the sum of its proper divisors (744649).

109163207 is an equidigital number, since it uses as much as digits as its factorization.

109163207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 109163207 is about 10448.1197830040. The cubic root of 109163207 is about 477.9239139997.

The spelling of 109163207 in words is "one hundred nine million, one hundred sixty-three thousand, two hundred seven".