109175223 has 12 divisors (see below), whose sum is σ = 147609960. Its totient is φ = 71775936.

The previous prime is 109175221. The next prime is 109175239. The reversal of 109175223 is 322571901.

It is not a de Polignac number, because 109175223 - 2¹ = 109175221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109175221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12573 + ... + 19401.

It is an arithmetic number, because the mean of its divisors is an integer number (12300830).

Almost surely, 2^109175223 is an apocalyptic number.

109175223 is a deficient number, since it is larger than the sum of its proper divisors (38434737).

109175223 is an frugal number, since it uses more digits than its factorization.

109175223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6978 (or 6905 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 109175223 is about 10448.6947988732. The cubic root of 109175223 is about 477.9414489769.

The spelling of 109175223 in words is "one hundred nine million, one hundred seventy-five thousand, two hundred twenty-three".