109904365 has 8 divisors (see below), whose sum is σ = 133053048. Its totient is φ = 87144960.

The previous prime is 109904363. The next prime is 109904383. The reversal of 109904365 is 563409901.

It can be written as a sum of positive squares in 4 ways, for example, as 32041 + 109872324 = 179^2 + 10482^2 .

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

It is not a de Polignac number, because 109904365 - 2¹ = 109904363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109904363) 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, 96696 + ... + 97825.

It is an arithmetic number, because the mean of its divisors is an integer number (16631631).

Almost surely, 2^109904365 is an apocalyptic number.

It is an amenable number.

109904365 is a deficient number, since it is larger than the sum of its proper divisors (23148683).

109904365 is a wasteful number, since it uses less digits than its factorization.

109904365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194639.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 109904365 is about 10483.5282705776. The cubic root of 109904365 is about 479.0030886463.

The spelling of 109904365 in words is "one hundred nine million, nine hundred four thousand, three hundred sixty-five".