109468885 has 4 divisors (see below), whose sum is σ = 131362668. Its totient is φ = 87575104.

The previous prime is 109468883. The next prime is 109468897. The reversal of 109468885 is 588864901.

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 27783441 + 81685444 = 5271^2 + 9038^2 .

It is a cyclic number.

It is not a de Polignac number, because 109468885 - 2¹ = 109468883 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109468883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10946884 + ... + 10946893.

It is an arithmetic number, because the mean of its divisors is an integer number (32840667).

Almost surely, 2^109468885 is an apocalyptic number.

It is an amenable number.

109468885 is a deficient number, since it is larger than the sum of its proper divisors (21893783).

109468885 is an equidigital number, since it uses as much as digits as its factorization.

109468885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21893782.

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 109468885 is about 10462.7379303890. The cubic root of 109468885 is about 478.3695912601.

The spelling of 109468885 in words is "one hundred nine million, four hundred sixty-eight thousand, eight hundred eighty-five".