109447353 has 12 divisors (see below), whose sum is σ = 166411440. Its totient is φ = 69124536.

The previous prime is 109447339. The next prime is 109447357. The reversal of 109447353 is 353744901.

It is not a de Polignac number, because 109447353 - 2⁵ = 109447321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109447357) 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 11 ways as a sum of consecutive naturals, for example, 319851 + ... + 320192.

It is an arithmetic number, because the mean of its divisors is an integer number (13867620).

Almost surely, 2^109447353 is an apocalyptic number.

It is an amenable number.

109447353 is a deficient number, since it is larger than the sum of its proper divisors (56964087).

109447353 is a wasteful number, since it uses less digits than its factorization.

109447353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640068 (or 640065 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 109447353 is about 10461.7088948221. The cubic root of 109447353 is about 478.3382248755.

The spelling of 109447353 in words is "one hundred nine million, four hundred forty-seven thousand, three hundred fifty-three".