109159235 has 8 divisors (see below), whose sum is σ = 131330160. Its totient is φ = 87101344.

The previous prime is 109159229. The next prime is 109159247. The reversal of 109159235 is 532951901.

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 109159235 - 2¹⁸ = 108897091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109159195 and 109159204.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26117 + ... + 30006.

It is an arithmetic number, because the mean of its divisors is an integer number (16416270).

Almost surely, 2^109159235 is an apocalyptic number.

109159235 is a deficient number, since it is larger than the sum of its proper divisors (22170925).

109159235 is an equidigital number, since it uses as much as digits as its factorization.

109159235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56517.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 109159235 is about 10447.9296992275. The cubic root of 109159235 is about 477.9181173677.

The spelling of 109159235 in words is "one hundred nine million, one hundred fifty-nine thousand, two hundred thirty-five".