109033873 has 4 divisors (see below), whose sum is σ = 117421108. Its totient is φ = 100646640.

The previous prime is 109033871. The next prime is 109033889. The reversal of 109033873 is 378330901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57653649 + 51380224 = 7593^2 + 7168^2 .

It is a cyclic number.

It is not a de Polignac number, because 109033873 - 2¹ = 109033871 is a prime.

It is a super-2 number, since 2×109033873² = 23776770922760258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109033871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4193598 + ... + 4193623.

It is an arithmetic number, because the mean of its divisors is an integer number (29355277).

Almost surely, 2^109033873 is an apocalyptic number.

109033873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

109033873 is a deficient number, since it is larger than the sum of its proper divisors (8387235).

109033873 is an equidigital number, since it uses as much as digits as its factorization.

109033873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387234.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 109033873 is about 10441.9286053870. The cubic root of 109033873 is about 477.7350950733.

The spelling of 109033873 in words is "one hundred nine million, thirty-three thousand, eight hundred seventy-three".