109074217 has 8 divisors (see below), whose sum is σ = 126057600. Its totient is φ = 92441184.

The previous prime is 109074209. The next prime is 109074233. The reversal of 109074217 is 712470901.

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 109074217 - 2³ = 109074209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109074517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86917 + ... + 88162.

It is an arithmetic number, because the mean of its divisors is an integer number (15757200).

Almost surely, 2^109074217 is an apocalyptic number.

It is an amenable number.

109074217 is a deficient number, since it is larger than the sum of its proper divisors (16983383).

109074217 is an equidigital number, since it uses as much as digits as its factorization.

109074217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175175.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 109074217 is about 10443.8602537567. The cubic root of 109074217 is about 477.7940106117.

The spelling of 109074217 in words is "one hundred nine million, seventy-four thousand, two hundred seventeen".