109915223 has 8 divisors (see below), whose sum is σ = 120771840. Its totient is φ = 99202680.

The previous prime is 109915199. The next prime is 109915231. The reversal of 109915223 is 322519901.

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 109915223 - 2²⁰ = 108866647 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 109915223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109915823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34415 + ... + 37472.

It is an arithmetic number, because the mean of its divisors is an integer number (15096480).

Almost surely, 2^109915223 is an apocalyptic number.

109915223 is a deficient number, since it is larger than the sum of its proper divisors (10856617).

109915223 is a wasteful number, since it uses less digits than its factorization.

109915223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72037.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 109915223 is about 10484.0461177925. The cubic root of 109915223 is about 479.0188624944.

The spelling of 109915223 in words is "one hundred nine million, nine hundred fifteen thousand, two hundred twenty-three".