109945883 has 8 divisors (see below), whose sum is σ = 113770800. Its totient is φ = 106178688.

The previous prime is 109945879. The next prime is 109945889. The reversal of 109945883 is 388549901.

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 109945883 - 2² = 109945879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109945889) 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, 10538 + ... + 18191.

It is an arithmetic number, because the mean of its divisors is an integer number (14221350).

Almost surely, 2^109945883 is an apocalyptic number.

109945883 is a deficient number, since it is larger than the sum of its proper divisors (3824917).

109945883 is an equidigital number, since it uses as much as digits as its factorization.

109945883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28861.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 109945883 is about 10485.5082375629. The cubic root of 109945883 is about 479.0633978874.

The spelling of 109945883 in words is "one hundred nine million, nine hundred forty-five thousand, eight hundred eighty-three".